How many friends have used GoPro's sports camera? I heard that it is regarded as an artifact abroad. Is it so awesome?

Last time I surfed in Sanya, I rented three gopro 3s to play. The viewing angle is very wide, and the effect is very good. I can go to continuous shooting at high speed. There are special accessories for surfing to fix the camera on the surfboard, and GoPro has built-in wifi, which can be controlled remotely with the mobile phone app or his own remote controller. Many special seats are very powerful to shoot. In Sanya, I also saw the hikers put gopro on the handlebars and helmets of mountain bikes. In short, gopro has many accessories, depending on what sport you want to shoot. They also have free video software to download, so it is very convenient to edit the slow motion effect.