|HR Sensor||Silicon labs Si1142|
|Type of Battery||Rechargeable Li battery|
|Memory||ROM 512K RAM 16K|
Tracker with Heart Rate Sensor Compatible for All Androids and iOS Phone/Tablet Functions:
1.Heart Rate Monitor
10.Wrist sense Pre-requisites for use: Your mobile phone Bluetooth version must be Bluetooth 4.0 or higher, IOS version must be iOS 7.1 or above, Android version must be Android 4.3 or above.
11. Working: To connect the smart band to mobile phone, you need to connect the current mobile successfully via Bluetooth. Click unbind icon and band has been successfully connected with the device.