Battery capacity: 45mAh
Standby time: 10 days
Batteries Type: Lithium Polymer
Input Current: 25mA (TYP)
Input voltage: DC5.0V
Heart rate sensor: Optical heart rate sensor
Indicator lights: white
Adjustable length: 157~205mm
Measuring method: photoelectric volume pulse wave plethysmography (PPG)
Bluetooth chip: Dialog top Bluetooth chip (Bluetooth 4.0)
Sensor: ADI military gravity sensor
App: Mi Fit
Language: English, Chinese, Russian, Spanish, Polish, Portuguese, Turkish, French, German
Android 4.4 and above versions, and supports Bluetooth 4.0 for Android smartphones;
Adapter For Apple iOS 7.0 or later and For iPhone 4s / 5 / 5c / 5s / 6/6 Plus / 6s / 6s Plus.
Bracelet unlock Supported models:
Xiaomi 2 / 2S / 2A, Xiaomi 3, 4 Xiaomi , Xiaomi Note, Xiaomi 4C, Redmi 1S, Redmi 2 / 2A, Redmi Note, Redmi Note2
(need to upgrade to MIUI6 and above systems), Bluetooth 4.0 Android 5.0 over the phone.
Packing List: mi band 1S chip, black wrist strap, charger, user manual.
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.