THE DETAILS
Material : Aluminum Alloy + resin
Display : 1.3inch
Main chip : Ultra low power chip
Usage time : 3-5 days
Charging time : 2 hours
Bluetooth : BT3.0&BLE5.0
Waterproof level : IP67
System Requirement : Android 5.1 and above & IOS9.0 and above
Battery capacity : 200mAh
Touch : Full screen touch
Model No :
Black: WM-GW33SE-BBR-LB-20MM
Green: WM-GW33SE-BGG-LC-20MM
Pink: WM-GW33SE-RBR-LA-20MM