Specification: Product information CK11 Smart Bracelet Introduction Model No.:CK11 CPU:Nordic-Nrf51822 6-Axis sensor:InvenSense MPU6500 Vibration:Mute/Vibration Waterproof:IP65/Life waterproof（Customized waterproof level according to the shell material） Platform support:Android 4.4 or above，iOS 8.0 or above Hot spot:Dynamic and static pressure, dynamic and static heart rate Main function:Pedometer 、Calories、Distance、Stopwatch、Sleep quality measurement、Call reminder、ALarm clock，Fall down reminder、Drink reminder、Social sharing（Wechat、QQ、Facebook、Twitter） Screen size:0.66 inch Size type:OLED Bluetooth:4.0BLE（Low power consumption） Battery type:Polymer lithium battery Battery capacitance:110mAh Charging type:Magenetic charging Charging time:About 1.5 hour Normal use:7days;Standby:15days Standby time:7days motion record，23days total data record Control type:Memory:Button control、APP control（Customized,Mobile terminal） Language:Chinese/English（Other languages can be customized） Device size:55.2mm*24.1mm*11.2mm Strap size:265mm*18mm*2.6mm Appearance material:Front shell, back shell：Plastic;Strap：silica gel Color:Black、white、golden Packing list： 1*Smart bracelet 1*USB charging line 1*User manual 1*Packing box
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