Bong 2P HR Smart Wristband is the standard tracker without screen. It tracks your daily activity, including number of calories burned, distance traveled and elapsed time, plus monitors your sleep patterns and provides guidance and motivation, so you can easily achieve your fitness goals.
|Life time||about 10 days (open heart rate monitor);about 40 days(close heart rate monitor)|
|Compatible platforms||for Android 4.3 and above, IOS 8.0 and above,Bluetooth 4.0|
1* Bong 2P HR Smart Wristband
1* Charge cable
1* User Manual