1. The principle of wearable device measurement is completely different from that of medical equipment. It is only for sports and fitness reference, thank you.
2. Please download the APP before use.
IP68 waterproof, more than 10 dials with large memory, dial pad (Bluetooth call), information, phone book, call history, Bluetooth connection, step counting, sleep, sedentary reminder, heart rate, Bluetooth music, remote camera, notification information, calculation, Alarm, calendar, stopwatch, multi-language pack.
App name: Wearfit 2.0