LIGE Smart Watch Men Women smartwatch Sports Fitness Tracker IPX7 Waterproof LED Full Touch Screen suitable For Android ios

-Continuous Heart Rate Monitor: Continuously and automatically track your heart rate on your wrist every second. -1.4-inch TFT color full touch screen: HD screen, easy to read all fitness data. -Compatible with Android 5.1 or above and IOS 8.0 or above. -IP67 waterproof -Charging voltage: 5V, current: 1A-2.1A, charging time: 2 hours- -About standby time 7-15 days -All-day activity tracking: steps, sleep, heart rate, blood pressure, blood oxygen saturation, exercise data recording -Automatic sleep monitoring: sleep time and sleep quality.