Oraimo Smart Watch OSW-18N Black

Screen Size: 1.57” TFT 200*320 BT Version: V5.1 Battery Capacity: 175 mAh Battery Type: Lithium Polymer Battery Normal Use Time: 5-7 Days* Watch Size: 253mm * 30.3mm * 10.9mm Weight: 40.6 g Material: Zinc Alloy/PC/ABS Waterproof: IP68