Multi-sport mode, Bluetooth call, 3 buttons, rotary button, wireless charging, NFC function, IP67 waterproof 1. Menu style switch, time display/synchronize system time 2. Pedometer, mileage, calories, sleep monitoring, sedentary reminder, water drinking reminder, weather, music control 3. Heart rate, blood pressure, blood oxygen, breathing training, exercise mode 4. Find bracelets, stopwatches, alarm clocks, calculators, watch passwords, language assistants 5. Support multi-language, phone book synchronization, screen-off time adjustment, call dial pad 

Multi-sport mode, Bluetooth call, 3 buttons, rotary button, wireless charging, NFC function, IP67 waterproof
1. Menu style switch, time display/synchronize system time
2. Pedometer, mileage, calories, sleep monitoring, sedentary reminder, water drinking reminder, weather, music control
3. Heart rate, blood pressure, blood oxygen, breathing training, exercise mode
4. Find bracelets, stopwatches, alarm clocks, calculators, watch passwords, language assistants
5. Support multi-language, phone book synchronization, screen-off time adjustment, call dial pad

Processor: 8918B
Screen: 1.91''IPS Screen/240*286
Touch: full touch + knob button (3 keys)
Bluetooth: BT5.1
Power: 150mah
APP: Hryfine
Waterproof: ip67