Haylou Solar Plus RT3 LS16 Waterproof Smartwatch with AMOLED Display, 24h Heart Rate, Pedometer, Blood Pressure and Oxygen Sensor, 105 Sport Modes - Bluetooth 5.3, IP68 Made worry-free communication and keep the perfect body shape with the Haylou Solar Plus RT3 LS16 smartwatch! Have your health assistant on your wrist!