M3 Sport Smart Wrist Band Waterproof Smart Band

Specification:

Bluetooth version: 4.0
Waterproof grade: 5ATM
Compatibility: V4.0 or above, suitable for Android/IOS
Language: English version
Health Tracker: Heart Rate Measurement, Sleep Management, Pedometer, Step Counter, Distance Recording, Sedentary Reminder
Other functions: unlock mobile phone without password, call/APP message reminder, time, alarm clock
Alert Type: Vibration
Sensor: ADI ultra-low power accelerometer + photoelectric heart rate sensor
Screen: 0.96 inch OLED touch screen
Touch key: yes battery
Type: Lithium polymer battery
Battery capacity: 80mAh
Standby time: about 2-10 days
Overall strap length: 235mm
Color: black, blue, red

Packing list:

1* smart bracelet
1* Instruction manual