Functions:
<br />  Pedometer 
<br />  Sedentary reminder 
<br />  Heart rate monitor
<br />  Sleeping monitor
<br />  Alarm setting
<br /> 
<br />Bluetooth Version: Bluetooth 4.2 
<br />RAM: 64K 
<br />ROM: 512K 
<br />Waterproof: Yes 
<br />IP rating: IP68
<br />Bluetooth calling: Caller's name display,Phone call reminder 
<br />Messaging: Message reminder 
<br />Health tracker: Heart rate monitor,Pedometer,Sleep monitor 
<br />Notification: Yes 
<br />Groups of alarm: 1
<br />Screen: OLED 
<br />Operating mode: Touch Key
<br />Type of battery: Lithium-ion polymer battery 
<br />Battery Capacity: 230mAh 
<br />Charging Time: About 2hours 
<br />Standby time: 20 days
<br />People: Female table,Male table
<br />Shape of the dial: Rectangle 
<br />Case material: ABS,PC 
<br />Band material: TPU
<br />Compatible OS: Android,IOS 
<br />Compatability: Android 4.3 or above and iOS 8.0 or above
<br />
<br />Package Contents: 1 x Smartband, 1 x Charging Cable, 1 x English Manual