4. Bluetooth function: Bluetooth camera control / Bluetooth music control
5. IP67 waterproof: it is available to wear it while wash hands, swim, in raining, etc. Do not use it when have a hot shower/bath or sauna
6. other functions: Alarm clock / Sedentary reminder /Computer / Find the phone / Find the watch / Weather/ Calendar / Stopwatch / Raise your hand to brighten the screen , etc.
Wearable devices monitor human activities through electronic sensors. They are at the level of consumer electronics. It's normal to have certain deviation. The health test results of the watch are for reference only, and can not be compared with medical equipment.