Oraimo Watch 5r (Osw-820) 1.43" Amoled Display.

Display: 1.43-inch AMOLED (466×466 resolution) Connectivity: Bluetooth 5.3, Wireless HD Calling Battery: 300mAh, up to 10 days usage, 32 days standby, ~3 hrs charging Water Resistance: IP68 Health & Fitness: Heart Rate, SpO2, Sleep, Stress, Women's Health, 100+ Sports Modes Materials: ABS/PC/Silicone (Body/Strap) Dimensions: 48×39×11mm (watch body), 53.78g (with strap) App: Oraimo Health