1.APP: Hiwatch PRO APP
2.Size: 49mm
3.Strap meterial: Silica gel
4. Main screen: 2.09-inch LCD 320*385
5.BT 3.0 4.0 5.0 support bluetooth call
6. Charging mode: wireless charging
7.Touch Screen: Full touch screen
8. Color: Black Grey, orange
9. Battery: 220mAh
10.Waterproof: IP65(Can't put into the water)
11. Appearance material: Zinc alloy
