Watch 6R - OSW-823 (Smart Watch) Display Screen: 1.39" Full Touch Color Screen; Wireless Version:V5.3 Material: ABS/PC/Silicone; Battery Type: Lithium polymer; Battery Capacity: 300mAh Charging Time: 3 hours; Normal Usage Time: 7 days; Standdby Time: 28 days Watch Size: 46.1*46.1*10.8mm; Weight: 39.8g; Waterproof: IP668 *oraimo Lab test results