1.78" (368 x 448) Large Retina AMOLED 60Hz HD Display
Connectivity
Bluetooth V5.1
Material
Magnetic Strap
Silicone Strap
OS
Android 6.0 and above, iOS 11.0 and above. Supported functions will vary with different watches, mobile phones, and countries.
Sensor
24-hour heart rate monitoring
SpO2 tracking
Temperature detection
Smart sleep monitoring
