Screen HD 2.02 large screen Chip YC1130/YC1133 Waterproof life waterproof Battery 200 mAh Normal use 3-5 days Material Body: Zinc alloy+ABS; Strap: Silicon APP Fitpro Bluetooth Version BT5.0 Compatible System IOS 10.0 and above, Android 5.0 and above Features 1, Wearing equipment 2, Ultra Low Power Chip 3, Heart Rate, step 4, BT CALL, BT Music
