M21: Gray

1 Languages supported: simplified Chinese, English, Chinese, traditional Korean, German, Japanese, Spanish, French, Russian, Arabic, Ukrainian. 2 Functions: exercise record, step counting, exercise time, exercise mileage, calorie consumption, sleep monitoring, save 30 days of exercise/sleep data. 3 Health monitoring: real-time heart rate measurement (dynamic and static), blood pressure measurement (timed blood pressure measurement can be set), blood oxygen measurement. 4 Smart reminder: alarm clock to remind, drink water remind, sedentary, phone calls reminding, information push(SMS/QQ/WeChat/Skype/Facebook/Twitter/Line/WhatsApp/LinkedIn/sets/TIM/SnapChat), lost to remind. 5 Other functions: call breathing light, information breathing light, hand raising light screen, training mode, time display, weather forecast, shake camera, do not disturb mode setting, find bracelet, WeChat movement, bracelet refused to answer the phone,Features:
Languages supported: simplified Chinese, English, Chinese, traditional Korean, German, Japanese, Spanish, French, Russian, Arabic, Ukrainian.
Functions: exercise record, step counting, exercise time, exercise mileage, calorie consumption, sleep monitoring, save 30 days of exercise/sleep data.
Health monitoring: real-time heart rate measurement (dynamic and static), blood pressure measurement (timed blood pressure measurement can be set), blood oxygen measurement.
Smart reminder: alarm clock to remind, drink water remind, sedentary, phone calls reminding, information push(SMS/QQ/WeChat/Skype/Facebook/Twitter/Line/WhatsApp/LinkedIn/sets/TIM/SnapChat), lost to remind.
Other functions: call breathing light, information breathing light, hand raising light screen, training mode, time display, weather forecast, shake camera, do not disturb mode setting, find bracelet, WeChat movement, bracelet refused to answer the phone, music control, blood pressure monitoring, heart rate automatic calibration.
Specifications:
Color: black, gray, red, blue, green (optional)
Strap Material: silicone
Total length: 25cm/9.8inch
Bluetooth: supports bluetooth 4.0
Main control chip: NRF52832
Screen display: 1.3-inch IPS color display
Resolution: 240x240 pixels
Unlock mode: capacitor touch screen unlock
Battery capacity: 150 mah
Working hours: 7 days
Standby time: 25 days
Waterproof: IP67
Device support: For android 4.4 or above, for IOS 9.0 or above
Package List:
1 x Smart Bracelet
1 x Charging Line
1 x User manual

What's in the box
1 x Smart Bracelet, 1 x Charging Cable, 1 x User Manual