display: 1.43 Inch Amoled screen，466*466 Resolution

CPT: JL7013A

Heart rate sensor: GOODIX3018

Touch the keys: G+F Full-screen touch + physical buttons

Bluetooth: Bluetooth5.0

Life: Normal use for 5-7 days, Standby for 30 days

Waterproof level: IP67

The system supports: Android 4.4 or above, IOS 8.0 or above

Size: 42.2*45.2*10 mm

Weight: 55g

Battery capacity:250 mAh polymer