NEW Smart Wristband, IP67 Waterproof Smart Bracelet Charging Clip Activity Tracking 2-2.5H Charging Time With Step Counter APP Message For Exercise

Specification:
Item Type: Smart Wristband
Material: ABS Silicone
Product Functions: Step Counter, Monitor, Sleep Monitor, APP Message
: 4.0
Battery Type: Battery 90mAh included
Charging Time: 2-2.5H
Use Time: 7 Days
Compatible System: For Version 4.4 and above, for iOS 8.5 and above