APP: H band
Main Control Chip: AB5681
Acceleration Sensor: Minghao DA267
Photoelectric Chip: TYHX3602
Vibration: Mute/Vibration
Waterproof Level: IP68
Compatible Systems: Android 5.0 and above，iOS 10.0 and above
Screen Size: 1.57-inch super retina screen (200*320 resolution), full touch screen
Screen Type: TFT
Bluetooth: 5.3BLE (low power consumption)
Battery Type: High-density polymer lithium battery
Battery Capacity: 250 mAh
Charging Method: Magnetic charging
Battery Life: 4-7 days of use, 15+ days of standby
Control Method: Full-screen touch control, mobile APP control

Major function:

Functional Selling Points
1.57-inch super retina screen (200*320 resolution), full touch screen with bridge design, Bluetooth calling, non-invasive blood glucose measurement, MET function, SOS emergency call function, blood oxygen monitoring, HRV detection, stress detection, breathing training, female health (menstrual cycle tracking), heart rate monitoring, blood pressure monitoring, sleep monitoring, sedentary reminder and other health functions; step counting/calorie calculation/distance tracking, multiple sports modes, alarm clock, weather forecast, intelligent voice assistant, flashlight, music playback and control.

Health-Specific Functions
Non-invasive blood glucose measurement, MET function, SOS emergency call function, blood oxygen monitoring, HRV detection, stress detection, breathing training, female health (menstrual cycle tracking), heart rate monitoring, blood pressure monitoring, sleep monitoring, sedentary reminder and other health functions.

Other Functions
Weather, stopwatch, flashlight, countdown, step counting, calorie calculation, distance tracking, sports modes, incoming call reminder, alarm reminder, wrist lift to wake screen, shake to take photos, music control, calculator, social sharing (WeChat, QQ, Facebook, Twitter).