Colour: Steel/Alloy
Size (round): 46.4*46.4*10.7mm
Weight: Alloy model-31.5g (without strap) /Steel model-39g (without strap)
Buttons: 2 buttons
Waterproofing Grade: 5ATM
Material: AMOLED
Size: 1.39 inches
Resolution: 454×454, 326 PPI
Touch Screen: Tempered glass anti-fingerprint coating ODLC coating
Battery Capacity: 471 mAh (typical value)
Charging Method: Magnetic Charging Stand
Charging Time: About 2.5 hours
Typical Usage: Battery Life 14 days
Basic Usage: Battery Life 38 days
Sensor: Huami self-developed BioTracker™ 2 PPG (support blood oxygen) biological data sensor
Movement sensor: Air pressure sensor, Acceleration sensor, Gyroscope sensor, 3-axis geomagnetic sensor, Ambient light sensor
Connection: Bluetooth 5.0
Strap: Stainless Steel (Leather Strap) / Aluminium Alloy (Silicone Strap)
Width: 22mm
Clasp: Classic Pin Buckle
Supports: Speaker/Microphone/Linear Motor
Packing List: Watch / Charging base / Instruction manual
Supported Devices: Android 5.0 or iOS 10.0 and above
App: Zepp App
*Alexa function is not available in Singapore
