Sizemart Bracelet,Compatible With Android Display Resolution Compatible With Android Ios 10-day Endurance Waterproof - Compatible Resolution 5atm 1.32'' Retina 5atm Waterproof 20 Modes

[Fitness Activity Tracker] MAGIC 4 supports 20 motion modes, during which it can precisely track exercise metrics such as time, distance, steps, heart rate and calories burned, helping you exercise more effectively. [Heart Rate Monitor] Equipped with sensitive sensor, MAGIC 4 can track your hear rate changes in real time to keep you safe. A high heart rate alert can be set in the APP to monitor your health condition. [Smart Reminder] With advanced BT 5.0 technology, MAGIC 4 will remind you of calls, message or APP notifications timely, no worry about missing important information. [5ATM Waterproof] With integrated IMF body design, MAGIC 4 achieves 5ATM water resistant, which can be worn for hand washing, surfing, swimming and so on (not for bathing or showering). [More functions] Weather, Remote camera, Music control, Breath training, Game, Stopwatch, Alarm, Timer, Brightness adjustment, DND mode, etc.