Descriptions:

Touch Screen: 1.39-inch, resolution 360*360 TFT HD Display

Chip Solution (Chip Heart Rate sensor G-sensor): Bluetrum AB5681G HX3602 SC7A20

Watch material: 2.5D glass cover ABS PC middle frame and bottom shell silicone strap

Adapted System: FitCloudPro APP, Android 5.1 or IOS 8.2 or above supports Bluetooth 5.0BLE system

Bluetooth: BLE5.4

Battery: 300mAh polymer battery

Watch Dimension:46*46*10.8mm watch width 22mm

BT phone call: Yes

Waterproof grade: IP68 (Hand washing, rain, to meet the needs of daily waterproof use. No fear of wind and rain)

Charging port: Magnetic

Color: black, pink