T2 Smartband Sleep Monitor Pedometer Fitness Message For Android iOS Smartphone

Specifications:
Material: ABS+Silicone
Battery: 85mAh Li battery
Battery life : Li-ion battery pack
Working : Bluetooth 4.0
Water proof level :IPX6
Material :PC eco-friendly materials
Charging method :USB port(in 1.5 hours)
System requirement: IOS 7.1 or above Android 4.3 or above
Item size: Approx.5.5cm*2.2cm*1.2cm