Width : 36 mm Height : 37.4 mm Thickness : 12.5 mm Weight : 42 g Total weight without wristband : 26 g
Display
Display type : AMOLED Display size : 1.78" Display, Corning Gorilla Glass Display resolution : 368°448 pixels, 326 PPI, Up to 1000 nit Brightness Touch screen : YES
Materials
Case material : One-piece Metallic Middle Frame Button material : Aluminum Metal Buckle material : Plastic
Wristbands
Material : Durable and comfortable silicone strap. Width : 22 mm, Compatible with standard 22 mm quick release watch bands. Wrist Circumference : 130-235 mm
Bluetooth version : BLE 5.3 Smartphone Compatability : Android 5.0 or iOS 10.0 and above.
Operation temperature min : -40 °C Operation temperature max : 45°C Water resistance : 3 ATM Battery capacity : 350 mAh Battery type : Li-Pol Typical usage modes : Up to 45 days Heavy usage modes : Up to 18 days Training time with full GPS and HR tracking enabled : Up to 76 hours Charging time : 1.5 Hours