This Is a Huawei Watch Fit 4 Smartwatch With a Grey Nylon Strap.

Display: Features a 1.82-inch AMOLED touchscreen with a 480 × 408 resolution.Health & Fitness: Includes monitoring for heart rate, SpO2 (blood oxygen), and sleep tracking, along with 100+ sports modes.Battery Life: Offers up to 10 days of battery life under typical usage conditions.Connectivity: Supports GPS, Bluetooth 5.2, and NFC (on the grey version).