Huawei Watch GT 2 Pro Smart Watch with GPS

1.39" AMOLED Sapphire Display: The wear-resistant sapphire watch dial pairs seamlessly with the titanium frame for a lightweight and solid design. The glossy and skin-friendly ceramic back ensures a comfortable wearing. Oxygen Saturation Detection: Supporting intelligent single-time SpO2 level measuring, you can detect the level of oxygen in the blood no matter when you are working or climbing. 100+ Workout Modes: Supporting precise data tracking for 100+ workout modes, including 17 professional modes and 85 custom modes, the smart watch helps track all the way you move. Efficient Wireless Charging: Up to 2 weeks of battery life provides continuous power for your efficient life. With 5 minutes of wireless quick charge, you can use it for 10 hours. It also supports reverse charging from your phone when there is lack of chargers. Bluetooth Calling: You can receive, reject or mute calls and check the history directly on your HUAWEI WATCH GT 2 Pro through Bluetooth connection with the phone. System Requirements: Android 5.0 or later, iOS 9.0 or later Compatible with iOS/Android