Huawei Watch 4 Pro, very clean, completely free of scratches. Key specifications of the watch: Structure and Screen: Made of high-quality aerospace-grade titanium with scratch-resistant and shock-resistant spherical sapphire glass. Connectivity: Supports eSIM for making and receiving calls without needing a phone. Medical Features: Continuous heart rate monitoring, blood oxygen level (SpO2), electrocardiogram (ECG), arterial stiffness measurement, and sleep and stress monitoring. Battery: Very powerful battery that lasts up to 21 days in ultra-long battery life mode. Compatibility: Works efficiently with all Android and iPhone (iOS) devices. The watch is considered in the high-end category of Huawei watches. All materials it is made from are strong and luxurious: titanium and sapphire glass. Condition: Used