KUMI GT5 Pro+ Smartwatch, 1.39 Inch Full Screen, IP68 Waterproof, 300mAh Battery, Heart Rate Blood Oxygen Sleep Monitoring, Bluetooth Calling - Black
KUMI GT6 Pro Smartwatch, 1.3-inch AMOLED HD Screen, Colorful Lighting Effect, Heart Rate Monitoring, 100+ Sport Modes, IP68 Waterproof