How does Xiaomi headset air2 se connect to Apple?

Xiaomi air2se is a Bluetooth headset, which needs to be connected and paired when used, but there are still many small partners who don't know how to connect Xiaomi air2 se. Let's take a look ~

How to connect Xiaomi air2 se?

1. First, we turn on the Bluetooth function on the mobile phone.

2. Put the earphone into the charging box, press and hold the function key on the charging box, and enter the pairing mode when the white indicator light flashes.

3. In the mobile phone Bluetooth device search list, click the name of the headset to connect, and the connection is successful.

1.Redmi AirDots Real wireless Bluetooth headset

JD.COM's Bluetooth headset ranked first, although there are many shortcomings, but at that time, this quality was achieved at this price, which was already achieved by squeezing out the bone marrow.

2. Millet noise collar Bluetooth headset

The most worthwhile noise reduction collar within 699 yuan has excellent low-frequency noise reduction performance and supports LDAC.

3. Xiaomi True Wireless Bluetooth Headset Air 2

The protagonist of this article.

Xiaomi bluetooth headset Air2

Air2 is a really wireless Bluetooth headset that is long overdue (as I said internally, my project is rarely released normally, and the typical thing R is difficult to serve and is always criticized by people marching).

However, in this later period, engineers have completed the support for LHDC, improved the adaptation with MIUI and Xiao Ai, and deeply optimized the wearing experience ... I hope more people will think that these are all worthwhile.

Finally, it can be said that this is Xiaomi's closest generation of products to Airpods experience. It's really good not to rush into the press conference.

About design

Millet Bluetooth headset

Xiaomi Zhen wireless bluetooth headset Air2

Does it look familiar?

Air2 is a continuation of the classic branch shape of Xiaomi Bluetooth headset, combined with the realization of semi-in-ear acoustic structure.

If I remember correctly, the industrial design of Xiaomi Bluetooth headset won the 20 15 Red Dot Design Award.

The half-ear design is indeed more suitable for wearing for a long time, and it does not affect the communication with the surrounding. Thanks to Apple for pointing out the direction. Xiaomi Eco-chain Company Wanmo Acoustics has also obtained many patents in the design of semi-ear acoustic structure.

About Bluetooth Audio Coding

Common Bluetooth audio codes include SBC, AAC, LDAC, aptX and LHDC.

SBC: Support 44khz/ 16bit audio with the highest bit rate of 328kbps；;

AAC: Support 44khz/ 16bit audio, with the highest bit rate of 5 12kbps, which is supported by Apple AirPods by default;

LDAC: produced by Sony Dafa, it supports 96khz/24bit audio, and the highest bit rate is 990kbps, which is close to lossless decoding. Android P has been built in by default, and theoretically all new mobile phones using Android P can support it.

AptX: Support 48khz/24bit audio, with the highest bit rate of 576Kbps, including APTX HD and APTX LL, achieving high quality and low delay respectively. You can adapt to the game scheme of LHDC and LLAC with low bit stream and low delay, and you can also choose TWS headphones accordingly. AptX HD and aptX LL have been integrated into aptX Adaptive. The minimum bit rate is changed to 279Kbps, and the maximum bit rate is 420Kbps, which is worse than the 576Kbps of aptxHD. However, the common name does not mean that the sound quality is worse, but is caused by a more efficient compression algorithm.

LHDC: supports 96khz/24bit audio with a maximum bit rate of 900kbps, including LHDC and LLAC, which are suitable for high quality and low delay respectively. It is produced by Savitech Company in Taiwan Province, competing with LDAC Company, and has obtained HiRes certification. Some mobile phones of Huawei and Xiaomi have taken the lead in product use.

In terms of delay, Aptx ll and LLAC have absolute advantages.

Due to the high delay of LDAC coding stream and the lack of binaural synchronization algorithm, TWS headphones are no longer the best choice. Only aptX and LHDC are most suitable for high-definition Bluetooth audio coding. AptX is exclusive to Qualcomm QCC. Other chips are only LHDC from SAVITECH of Taiwan Province, and Huawei's HWA built-in code is also LHDC.

Not surprisingly, in the future, the Bluetooth headset above Xiaomi 200 yuan will be at least one of the three standard devices LDAC, LHDC and aptx.

With the support of LHDC,

Xiaomi's latest 5G mobile phone Xiaomi 9 Pro has supported LHDC by default, and all subsequent Xiaomi 855 series mobile phones have to be upgraded to get LHDC support.

At the same time, a number of domestic mobile phone manufacturers and Savitech are also pushing Google to be directly built into the system like LDAC in subsequent Android systems, so that more Android phones can support LHDC.

Therefore, as long as other chip phones adapt to a higher version of Android, they will theoretically have the opportunity to support LHDC.

price

The semi-in-ear acoustic design that supports intelligent voice wake-up, wear detection and call noise reduction, and the mainstream brand earphone products that are deeply integrated with the operating system are basically not less than 699 yuan, and the price of 399 yuan is negligible.

wireless charging

Compared with the early product planning, the next generation of Air products must have wireless charging.

After knowing the parameters of Xiaomi 9 Pro, my intestines are regretful.

About delay

OTA scheme is under development. ....

Temporary solution: Turn off the connected AAC before the game, which can alleviate it.

promote

With the support of Xiao Ai team, this is the first Xiaomi headset that supports OTA upgrade.

Reduce noise

There will be bread. ...

After all, the existing noise reduction collar is a successful step. After receiving the feedback from the first generation users of Air, they will not take out 15db and will not use chips lower than Bluetooth 5.0.

Use of proprietary technology

This should be the first time that a large number of proprietary technologies have been used in headphones, such as:

The limited voice command scheme of small resource keyword wakeup (KWS) can realize low power wakeup. Power consumption is a function), KWS starts mobile phone voice interaction, and limited voice commands realize basic operations such as cutting songs and adjusting the volume. In other words, just say the last song, and then you can cut the song.

Dual-wheat SVE noise reduction technologies, such as directional pickup and environmental noise reduction (especially wind noise suppression), can effectively suppress 90% of the reverse environmental noise, thus reducing the environmental noise by up to 30dB, ensuring high-quality call effect, and allowing users to talk normally in any noisy environment without fear of interference.

Let more people enjoy the fun of science and technology.

Update whatever comes to mind.

Edited on 2019-10-01Copyright belongs to the author.

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More answers

Deadpool.

Write useful content.

This answer wants to talk in detail about the experience of using this headset and the feeling of using Xiaomi headset in the last year, so the content is relatively long and is mainly divided into three parts:

The first part: the experience of Xiaomi wireless Bluetooth headset Air2.

The second part: Xiaomi Bluetooth headset series products.

Part III: Some digressions.

Readers can only choose what they are interested in and browse without wasting everyone's time.

Part 1 Xiaomi bluetooth headset Air2 experience

I have been expecting Xiaomi to make a Bluetooth headset similar to Airpods, which can realize most key functions and pull down the expensive price. After all, Airpods is very good and awesome, but the price of Apple official website 1588 RMB still makes many people flinch.

Xiaomi has always been committed to "let everyone enjoy the fun of technology", so since the release of Airpods a few years ago, I have been expecting Xiaomi to make similar products.

Frankly speaking, the appearance of this millet wireless Bluetooth headset Air 2 can't be compared with Airpods, mainly because the ear handle is slightly thick and prominent, and no shiny polishing material is used, so the exquisite appearance of the product does have a certain gap with Airpods.

Of course, the exquisiteness of Apple products has always been the world's leading, and few other manufacturers can reach that level in mass production. This is not shameful, considering that the price of this headset is only 399 yuan, only about a quarter of Airpods.

But I was quite surprised when this earphone was actually used. At first I thought it was Mrs. Niu, but it turned out to be Britney Spears.

There are two main surprises for me: sound quality and interactive design.

Say a little experience:

1, let's talk about sound quality first. Although my Redmi K20 Pro doesn't support the main part of this headset, the LHDC HD Bluetooth decoding technology at present, the sound quality of this headset is much better than that of Xiaomi Noise Reduction Collar Bluetooth headset that I have been strongly recommending. You can feel the deep bass, clear drums and stereo surround as soon as you listen.

2, very comfortable to wear, will not oppress the ear, and will not hurt the ear like many other headphones.

3, running on the ear is very stable, especially all kinds of jumping up and down will not fall off, the most important thing is that there is no listening room effect at all, which is very suitable for wearing during sports.

4. A cool interaction of this headset should be the pop-up window, but at first my Redmi K20 Pro could not be played out in various attempts. I don't know what went wrong, but many friends can jump out of this mode. It's really worrying.

How was it finally solved?

Turn on the GPS, then enter the Xiao Ai classmate app, click Settings-Bluetooth Device-Add Device in the upper right corner in turn, and follow the prompts step by step. A miracle happened. Just put the earphone box close to the phone and open the lid, and the cool video below will appear.

Remember to turn on the GPS, otherwise there will be no pop-ups!

Xiaomi really wireless Bluetooth headset Air2 cool pop-up window

/video/1161425353003773952

Note: This pop-up window only supports some models of Xiaomi, but not others. You can check it on the product details page of Xiaomi Mall.

5, headphones connected to the phone Bluetooth is very fast, as long as the pairing is successful, the box is opened for seconds, and the box is closed for seconds. If you just want to connect an earphone, then it is enough to take it out and connect it immediately, which is very smooth and convenient.

6. When wearing headphones, if you want to pause the playback, there are two ways: one is to tap the right earphone twice; The other is to take out one of the headphones.

When tapping headphones, please be crisp and neat, don't dawdle, and don't be too impatient to punch continuously. The accuracy of my use is still very high. Tapping the earphone on the right is actually switching pause/play.

Take out an earphone to stop playing, because each earphone has an infrared optical sensor. If it senses an object in front, it will play, and if there is no object, it will pause. I tested it, and the sensing distance is about 2cm, which means that if the infrared hole senses an object within 2cm, it will play by default, otherwise it will pause.

7. Unfortunately, this headset does not support active noise reduction, but it supports call noise reduction, and the effect is very good. In addition, if you can make a call by tapping any earphone, so can hanging up the phone.

8. I didn't feel much delay when I saw someone say there was a delay. You can feel a delay of about 0.5- 1s when eating chicken.

9. Double-click the left earphone to wake up Xiao Ai, and you can also change the playing tracks, set the alarm clock and check the weather. My K20 Pro has updated Xiao Ai to version 3.0, which supports continuous conversation, but at present, headphones do not support it, and only support one-sentence instruction.

Obviously, this little classmate with headphones is not used for chatting, but it is a very interesting function. I hope I can support it in the future.

In addition, Xiao Ai's offline use is not supported, and Xiao Ai's classmate can't be used when the mobile phone is not connected to the Internet.

10, some people may not like to use Xiao Ai voice to operate the previous song or the next song, so it is more convenient to adjust the operation mode according to the steps in the following two pictures.

1 1, the connection stability is very good, the linear distance between the mobile phone and the earphone can reach about 10 meter, and it is not easy to disconnect when there is a corner.

12. It takes about 50 minutes to charge the earphone box from 0 to 100%, and the earphone can be used for nearly 5 hours when fully charged, which is better than the official data.

Generally speaking, I like this headset very much, which basically realizes most functions of Airpods. There is still a gap between Airpods and AirPods in terms of texture, wireless charging, fast charging and battery life, but the price is only 399, which is quite cost-effective. It is difficult to find an opponent at the same price or even within 600.

Moreover, the price of 399 is not worth providing like Airpods, and it is still a set of coatings. Take it out generously and give full play to the value of the product.

Part 2 Xiaomi's Bluetooth headset products

Xiaomi has been making headphones for a long time, also for six or seven years. However, the earphone products dubbed "Xiaomi" in these years, except a hoop Pro, have not been highly praised by consumers. On the contrary, the eco-chain enterprise supported by Xiaomi-Wanmo Acoustics (1 more) is increasingly recognized by consumers.

The Xiaomi headset team obviously breathed a sigh of relief and wanted to reshape the reputation of Xiaomi headset products. So far, Xiaomi has released three Bluetooth headset products this year, each of which is quite worth mentioning, and each one can't find an opponent at the same price. It happens that I have all three headphones.

The first model: Redmi AirDots true wireless Bluetooth headset

This is the best-selling basic model. At the beginning of September, Redmi officially announced that this headset sold more than 3 million units, which shows that it is really popular with consumers.

There is nothing to say about this earphone product. The sound quality is average, the stethoscope effect is obvious, and it is not suitable for sports.

However, the price is only in 99 yuan, and this headset is almost the only choice for beginners who just want a reliable and affordable Bluetooth headset.

Of course, QCY products at the same price are not bad, but the brand is much worse than Xiaomi.

This headset is recommended for small white users with insufficient budget.

The second paragraph: Xiaomi noise collar Bluetooth headset

This headset has become a must-have artifact for my business trip, and it works wonders in taxis, planes, buses, subways and other places.

Its biggest feature is its long battery life and strong active noise reduction ability. Wear it on airplanes, buses, subways, etc., all kinds of buzz will disappear instantly, and the battery life will last 15 hours, which is very suitable for business trips.

Of course, there are also disadvantages, that is, the sound quality is relatively average.

At first, I thought it would be a bit expensive for Xiaomi to sell 499 headphones.

Later, several products with the same price were compared, and it was found that the real thing was worth the money. Many products with the same price have noise reduction, and they are also expensive.

This headset is recommended for friends who travel frequently or take public transportation. It is very easy to use.

The third paragraph: Xiaomi True Wireless Bluetooth Headset Air2

Xiaomi wireless Bluetooth headset Air2 has good sound quality, friendly interaction and convenient carrying, but it has no noise reduction and its battery life is not as good as the above one. It is suitable for sports, and I usually use it in fun running.

In fact, I hope this earphone can make the face value more advanced. It doesn't matter if there is less wireless charging. There is not much difference between fast charging and battery life and Airpods. In this case, a price increase of one or two hundred is also very good and competitive. After all, appearance is the primary productive force.

Similar suggestions have been made to them, but Xiaomi people have their own logic and persistence in making products, which is to let everyone enjoy the fun of technology as much as possible and make it affordable for more people. Many products are not impossible, but do not conform to their values. Although I feel sorry sometimes, I have always respected this.

Of course, Xiaomi also has more powerful Bluetooth headset products such as wireless fast charging and active noise reduction, which will be released soon. However, judging from the three products released at present, the Xiaomi headset team can be said to be steady and steady, and each product has done quite well, which makes me look forward to their next more powerful and interesting brand-new product.

The third part some digressions

I don't know what's going on recently, but Zhihu's emotional answer is getting more and more serious, always against rice, chrysanthemum and ov.

Don't care if you see a manufacturer you don't like, have a diss.

This product caused Xiaomi's noise-reducing collar and Bluetooth headset to get a hot search inexplicably, and was called malicious marketing by anti-rice people, saying that the product is not good, so I can compare it with my conscience. What have other products of the same price done? As for the hot search, because only a few dozen people pay attention to it, it turns out that such problems are everywhere and happen every day. Does this little thing become malicious marketing rhythmically?

OPPO Reno2 is a very good product, because several big V's attended the conference and wrote several reviews, and a group of rhythm parties didn't look at what others' reviews had written. They stepped on all kinds of reports, and even brushed Reno2' s Zhihu score to 3 (full mark 10). In fact, all my friends, especially those who have seen the real machine, speak highly of this mobile phone. I don't know what the point is.

Every day in this world, people stage a war of words on various occasions, but every day, a group of people with ideals to make products are pushing little by little to improve products and finally provide them to consumers.

I hope we can give more respect to products and product people, instead of killing them with a stick because of some irrational emotions when we don't understand the products, otherwise we won't see Reno2, Mate30 Pro or this Air2.

At least, I am very happy and grateful for the good products made by people who use these products.

Edited on 2019-11-17. The copyright belongs to the author.

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Reverse inscription

Life is beautiful.

At the press conference on September 24, in addition to the four major items, there were some additional small surprises, and Xiaomi wireless Bluetooth headset air2 was one of them.

To tell you the truth, I was quite surprised by the arrival of this earphone. After all, I have long heard that another friend Amway has come to another tws and is full of plans to buy it. At the press conference, Teacher Lei said that we should do real wireless, and we looked at each other. At that moment, we really thought it was one of his Amway, but we didn't expect to kill an air2 halfway.

Seriously, in my impression, air 1 is a real wireless headset, which is quite expensive and has a wonderful shape, and it is not far from airdots in all aspects. The price is twice that of Youth Edition and four times that of Redmi. In front of these two, it can be said that there is no sense of existence.

So after air2 came out, I didn't have high expectations. But looking at his semi-in-ear style, I also heard that there is a cool connection animation, which is used with a try mentality.

I take back my words.

Next, I will talk about the experience of air2 from all aspects.

external

The appearance of air2 gives people the impression that airpods is a younger brother, and it is naturally impossible to be as exquisite as airpods due to cost constraints. The difference is that the shape of airpods is round, which looks like a pebble in your hand. The transition from the head to the handle of headphones is natural, while air2 uses a lot of straight cylindrical elements, except that the charging box is straight (holding a little hand), and the handle of headphones is also straight from the bottom to the head. Personally, it is not as good-looking as airpods, but on the other hand, it also has its own degree of differentiation. According to @ Li Chuangqi, this design follows Xiaomi's earliest Bluetooth headset, which looks a bit like it.

In fact, I just found a benefit of the straight shape, which can stand firmly on the desktop. I don't know what it's for, but it feels good.

Look at the earphone part, which is not much different from airpods, from which you can notice the infrared sensing point above. Air2 supports pickup induction, which is a big difference between air2 as a 399 earphone and a 99 earphone.

Below the earphone handle are two metal contacts, which are simple and rough.

The appearance part is like this. In short, there is nothing special. There is no other big slot except the charging box, which is not particularly exquisite. After all, you can't expect 399 products to feel 999.

bear

Very comfortable, not much different from airpods, and not easy to drop. Comfort is probably the biggest advantage of this kind of semi-in-ear earphone.

connect

As a Bluetooth headset, connectivity is very important, and the connection experience is even more important than sound quality. If there is delay or disconnection, it will seriously affect the position of headphones in the eyes of users.

This time air2 gave me a big surprise in terms of connectivity. Miui made a connection animation for air2 in the system. As long as the cover is opened, the mobile phone will pop up a connection animation to display the power. The overall experience is undoubtedly biased towards Apple, but it did learn most of the essence. Especially after miui 1 1 is updated, personal sensory sensitivity keeps up with by going up one flight of stairs, and often comes out as soon as the animation is turned on.

Air2 connection animation

/video/1162122252102991872

Now I just need to turn on and off the animation to play for a while, much like the original Apple users.

I haven't used the disconnection problem for a long time. Now that Bluetooth technology has developed for so long, tws is not a problem, and disconnection has long been far away from us. So, I specially tested it. In the indoor environment, the mobile phone is still connected normally in the study, separated by a living room. Only when there is a wall near the balcony is it intermittent.

Delay is an old problem of Bluetooth headset on Android platform. According to my experience, there is no delay in listening to music and watching videos. Because it is not an instant sound, the delay in playing games is more serious. Personal feeling is a few hundred milliseconds, which is undoubtedly unavailable. If you want to play games with Bluetooth headset on Android platform, you should wait for it to support tws plus in Qualcomm.

Sound fidelity

This time, air2 claims to support lhdc. According to my actual measurement, only 9Pro has its own lhdc after being connected, and Xiaomi 8 and mix3 are aac after being connected. At present, my main machine is Xiaomi 8, so I can only experience it on aac.

But to be honest, do Bluetooth headsets have sound quality? In order to explore the sound quality, I specially took my bricks and wired headphones to test.

There is no doubt that the result is hanging, but this comparison does not make much sense. Just let me listen to the Bluetooth headset. I think it sounds good. We use Bluetooth mainly for convenience. If we really want to listen to music, we'd better listen to it with wired equipment.

Personally, I think air2 is good, at least I bought Redmi airdots before.

Communicate by telephone

This call noise reduction is also the key function of air2, but for me who can't make a few calls a year, this is still very difficult to test. The default is good.

function

Apart from the connection, there is no doubt that the function surprised me the most this time. Although air2 has no control buttons, it can realize the function of playing pause and loving classmates with two taps. This should be achieved by an acceleration sensor, which is essentially no different from the key, and there is nothing to say.

What's amazing is that air2 supports voice control!

Speaking of voice control, most people may think that it is tapping a little love to control voice and so on. The important thing is to trigger it anyway.

But air2 really doesn't need anything!

As long as you are straight! Answer the phone. Say!

Not much to say, on the video.

/video/1162128845745614848

After careful experience, in addition to the standard you need to say in the previous song, the accuracy of the next song recognition is still very high. Although a person is embarrassed to talk to himself, the feeling of cutting songs with his mouth is still very enjoyable.

In addition, you can also call out Xiao Ai's classmates, but I feel that this is somewhat repetitive with Xiao Ai's awakening in the mobile phone's own system.

abstract

Generally speaking, I think this Xiaomi air2 is a highly completed product, and it will have a good experience when combined with Xiaomi mobile phone. The only fly in the ointment is that the delay problem of the game has not been well solved, but considering the price, if you don't have any demand for playing games with Bluetooth headsets, air2 is definitely a product with great value at this price.

If you have no tolerance for the delay of the game, I recommend you wait for Xiaomi's next tws headset. I think it will support the latest tws plus protocol in Qualcomm. After all, if you look at the introduction page of Xiaomi's mobile phone now, the most conspicuous place says "Support Qualcomm tws plus".

Edited on 20 19-09-30, the copyright belongs to the author.

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Layizhang

failure

Update the experience again.

I drive a calf electric car to and from work every day, with a top speed of 45 kilometers per hour. It's still harsh to use headphones. I have used various independent Bluetooth headsets before. It will be disconnected more or less, and this model has not been disconnected once in three days. Then, in a less quiet environment, direct voice control is basically unresponsive, and students in Xiao Ai need to be awakened to cut songs.

In a word, this 399 headset is really good, it's worth the money, and. . . . . . . . . Don't play tricks.

When you arrive that day, let's talk about your feelings.

The original price of salted fish was changed on the third day after the first generation bought it. There was no rush to buy this whole time, and it received rave reviews. Perhaps the word-of-mouth collapse caused by the first generation. . .

To tell the truth, this generation deserves the price of 399, and the other things are sound quality, shape and silk. Anyway, the price of 399, this generation is still worth it.

Let's put aside the sound quality and separate the wireless Bluetooth headset. It's a long story Avoid leverage.

This generation has more Xiao Ai students with the function of cutting songs, which is a real improvement over the previous generation. I found that the actual experience is not as good as calling the next song directly. . . . . God, I'm afraid some idiot next to me on the subway will tell you: the next song. It's embarrassing for you to look up.

Then it's semi-in-ear, which feels ok and the volume is ok. It's normal to take it off without wearing it. Gesture volume adjustment is also not supported. It took several hours to leave the box and disconnect itself, so it will stand by and the power failure will be 5%. It is estimated that it will automatically stand by after 10 minutes specified in the manual.

Because my backup machine is k20pro, which is one-sided, but as far as many wireless separation headphones that I have used are not Apple headphones, this 399 is still worth having. Lead by example, I have put Anke's model with salted fish. . . .

I forgot to mention that my Xiaomi 10.3 version has a Bluetooth audio codec, and LDAC is selected. The sound quality is slightly better than AAC. I hope that the version of 1 1 can add LDHC. . . .

Update another use test, this earphone does not put the box, is disconnected, is in hibernation mode, and basically has no power for one night. This is not very satisfactory. I often go out without a box.