BESQUE Activity Tracker/Bracelet Watch for Men/Fitness Watch for Women/Fitness Watch for Men/Health Watch/Health Band/Health Band & Activity Tracker/Wrist Smart Band/Heartbeat Watch

Functions: 1.Heart Rate Monitor 2.Sedentary reminder 3.Calories 4.Time 5.Alarm 6.Anti-lost 7.Distance calculation 8.Step Monitor 9.Call Alert 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. 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. Specifications HR sensor: Silicon labs Si1142 Host weight : 7g Battery type : rechargeable Li battery , Battery capacity :40mAh.