Battery capability: 45mAh
Standby time: 10 days
Batteries Type: Lithium Polymer
Input Current: 25mA (TYP).
Input voltage: DC5.0 V.
Heart rate sensor: Optical heart rate sensor.
Indication lights: white.
Modifiable length: 157 ~ 205mm.
Measuring method: photoelectric quantity pulse wave plethysmography (PPG).
Bluetooth chip: Dialog top Bluetooth chip (Bluetooth 4.0).
Sensor: ADI army gravitation sensor.
Application: Mi Fit.
Language: English, Chinese, Russian, Spanish, Polish, Portuguese, Turkish, French, German.
Android 4.4 and above variations, and sustains Bluetooth 4.0 for Android smartphones;.
Adapter For Apple iOS 7.0 or later on and For iPhone Fours/ 5/ 5c/ 5s/ 6/6 Plus/ 6s/ 6s Plus.
Bracelet unlock Supported vehicles:
Xiaomi 2/ 2S/ 2A, Xiaomi 3, 4 Xiaomi, Xiaomi Note, Xiaomi 4C, Redmi 1S, Redmi 2/ 2A, Redmi Note, Redmi Note2.
(have to upgrade to MIUI6 and above softwares), Bluetooth 4.0 Android 5.0 over phone.
Packing List: mi band 1ST chip, black wrist band, battery charger, user guidebook.
US ADI sensors to detect movement and sleep quality Light-sensitive version of the real-time monitoring of heart rate, sports science
Monitor your activity levels, track walking distance and calculate calories burned. Achieve the daily exercise targets you set and work towards a healthier lifestyle!
Monitoring of heart rate Real-time monitoring and recording, scientific planning exercise
Automatic sleep monitoring analyzes your sleep quality.
Sync with the app to analyze your fitness and sleep activities to help you improve your lifestyle.