Function:
<br />Movement Monitor(Steps,Distance,Calories),
<br />Sleep Monitor, Hand Raise Light Up,Sedentary Reminder,
<br />Heart Rate Monitor, Find My Device 
<br />Item Specifics:
<br />Bracelet Weight Bracelet Weight:38g
<br />LCD: 0.95inch, Resolution 96*64 
<br />Touch Screen: Single-Touch 
<br />Waterproof:IP67
<br />Battery: 120mAh 
<br />Vibration: Support 
<br />Antenna: Bluetooth 
<br />Hardware Platform: NRF51822(M0) 
<br />Memory: 256KB+32KB 
<br />Heart Rate Chip: PD70-01C-TR7 
<br />Bluetooth: BT4.0 
<br />OS: iOS8 version above and Androld 4.3 version above
<br />Package Contents: 
<br />1 * Smartband, 
<br />1 * Charger, 
<br />1 * User Manual