Watch 5 Lite - OSW-804 (Smart Watch) Display Screen: 2.01 " TFT 240*296; Wireless Version: V5.3; Matterial: PC+ABS Battery Type: Lithium polymer; Battery Capacity: 300mAh; Charrging Time: 3 hours Normal Usage Time: 7 days; Standby Time: More than 28 daays; Weight: 44g Watch Size: 53.6*40.7*12.2mm; Waterproof: IP68 *oraimo Lab test results