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M4 Smart Bracelet High Quality New Label Fashional Portable Multifunctional Multilingual Smart Wristband
Color:As the picture
Operation Mode:Touch Operation
Power On :Long press function key
Charging Time :2 hours
Charging Voltage :5V
1.About 7-15 days standby time.
2.Full-day activity tracking: steps, calories burned, mileage and heart rate.
3.Intelligent reminder: Call reminder, information push, sedentary reminder.
4.More functions: telephone search, remote camera, stopwatch.
5.Continuous Heart Rate Monitor: Continuous automatic heart rate tracking on wrist per second.
6.0.96 inch TFT color touch screen: high-definition screen, easy to read all fitness data.
7.Bluetooth 4.0, compatible with Android 4.4 and above systems, iOS 8.0 and above systems.