* 1.78" Retina AMOLED display
* Resolution: 368*448 pixels
* Training modes: 105 modes
* 100+ online watch faces
* Bluetooth version: Bluetooth 5.1
* Compatibility: Android 6.0 or iOS 11.0 and above
* SpO2: supports all-day monitoring of heart rate and blood oxygen, Sleep and temperature monitoring.
* Battery capacity: 230mAh
* Water resistance rating: IP68
* Strap size: 20mm
* Battery life: up to 10 days