Functions:
Screen display band (1.44 inn TFT)
Heart rate detection
Time, step, distance and calorie display on the screen
Standard function (step, distance, calories)
Sleep monitoring (sleep time, sleep quality)
Incoming remind, Message push
Anti-lost remind (phones beyond the scope will remind)
Alarm clock remind
Task remind
Activities remind
Moving target setting
Moving information sharing
Through the APK/APP upgrade bracelet firmware "Zerofit" APP in google play and app store
APP (ZEROFIT) Languages: Danish, Ukrainian, Russian, Turkish, German, Italian, Japanese, French, Polish, Thai, Chinese (Simplified, Traditional), English, Spanish, Korean
Synchronous data to mobile applications
Android and apple application in sync


Specifications:
System requirements: Android 4.4 and above, IOS 8.0 and above, bluetooth 4.0 support
Bluetooth version: BLE 4.0
Bluetooth chip: Realtek RTL8762
Heart rate sensor: LST1303
Heart rate module Operating current: About 550uA
Battery capacity: 85mA
Standby time: About 20 days
Working time: About 7-10 days
Motor: Vibration remind
Charging interface: PSuction-cup charger
Waterproof level: IP67
GSensor: BMA223