What happens when haylousolarplus leaves the phone?

The watch will automatically disconnect Bluetooth.

Haylousolarplus can connect mobile phones via Bluetooth, and realize functions such as reminding mobile phone information, answering phone calls, and taking photos remotely. After leaving the phone, the watch will automatically disconnect the Bluetooth connection, and these functions cannot be used. The watch itself can also display information such as time, date, weather and steps normally, and can also continuously monitor data such as heart rate, blood oxygen and blood pressure, and then synchronize to the mobile APP after reconnecting the mobile phone.

According to some information on the Internet, haylousolarplus is an intelligent sports watch, which has a 1.43-inch organic light-emitting diode round screen and supports 105 sports mode, heart rate and oxygen pressure detection, Bluetooth calling, IP68 waterproof and other functions.