Design :

Color : Midnight Black, Urban Grey, Desert Gold
Size (square) : 42.8 * 35.6 * 9.7mm
Weight : 24.7g (without strap)
Body : Aluminum alloy
Bottom Shell : Plastic
Buttons : 1 button
Waterproofing Grade : 5 ATM13
Screen Material : AMOLED
Size : 1.65 inches
Resolution : 348 x 442
PPI : 341
Battery Capacity : 246 mAh (typical value)
Charging Method : Magnetic Charging Stand
Charging Time : About 2 hours
Battery Life : 7 days14
Battery Life : 20 days14
Battery Life : 3.5 days14

Sensor :
Health
Huami self-developed
BioTrackerTM 2 PPG (support blood oxygen)
biological data sensor

Movement :
Air pressure sensor,
Acceleration sensor,
Gyroscope sensor,
Geomagnetic sensor,
Ambient light sensor

Connection :
Bluetooth 5.0
WLAN 2.4GHz

Positioning : GPS + GLONASS
Strap Material : Silicone
Width : 20 mm
Clasp : Classic Pin Buckle
Speaker : Support
Microphone : Support
Linear Motor : Support

Packing List
Watch body (including standard strap) / Charging base / Instruction manual

Supported Devices :
Android 5.0 or iOS 10.0 and above

Application : Zepp App

Warranty 1 year