display: 2.01 Inch Amoled screen，240*296 Resolution

CPT: Realtek 8763EWE

Heart rate sensor:Tianyi Hexin 3600

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: 56.9*44.12*14.96 mm

Weight: 55g

Battery capacity:220 mAh polymer