Features:

LIFESENSE K.Band Smart Calorie Counter Pedometer Wristband For iPhone Smartphone

The shape of the rocks
K.Band is very easy
Exclusive feature customization: Record the number of steps， kilometer， calorie consumption， battery life 30 days， data of seven days storage， waterproof
Don't need to download the APP， just sweep two-dimensional code through WeChat and access to WeChat to play.
No the function of display the time.
Brand: LIFESENSE
Model: K.Band
Color: Black

Waterproof: Water-resistant
Pedometer: Support
Other function: Compatible with WeChat， friends PK
Bluetooth: Support
Standby time: About 30 days
Size: 220mm*35mm*10mm
Weight: 20g

Compatible with:
WeChat: WeChat 5.3 and above
iOS: iPhone 4S and above， Bluetooth 4.0
Android: Android 4.3 and above， Bluetooth 4.0

Package Included:
1 X LIFESENSE K.Band Smart Wristband