Specifications:
Display size: 1.28 inch touch-screen
Resolution ratio: 240 * 240
Touch the shape: full touch screen
Assembly type: G + F
Battery: 220mAh
Chip: HS6620D
RAM: 32kb
ROM: 512KB
G-sensor: three axis
Motor: Welding line motor
Bluetooth versions: BLE 4.0
Touch: full touch screen
Android system versions: 4.4 above
iOS system versions: 8.4 above, for apple 5S above
Waterproof: IP67
APP: Wearfit2.0
Charing: Magnetic suction charging.