Specification:
Watch size: 45 * 38 * 10.8mm / 1.77 * 1.50 * 0.43inch
Display: 1.04 inch color single touch screen
Screen resolution: 240 (H) * RGB * 198 (V) Dots
Battery: 120mAh polymer battery
Normal use time: 2 days
Standby time: 5-7 days
Waterproof rates: IP68
Heart rate monitor: yes
Wide compatibility: Supports most android and ios phones (Bluetooth 4.0 compatible system Android 4.4 or IOS 8.1 and higher).
Packing List:
1 x KW20 smart watch
1 x Magnetic charger
1 x Instruction manual