Giới thiệu Vòng Đeo Tay Thông Minh M4 Chống Nước Ip67 Theo Dõi Sức Khỏe[promotion] Upgraded M4 Smart Bracelet IP67 Waterproof Wristband Heart Rate Sleep Monitor Fitness Tracker Step Distance Calorie Counter
-Full-day activity tracking: Sports mode is included. Record steps, calories burned, distance tracking. Details can be read in the app.
-Continuous Heart Rate Monitor: Continuous automatic heart rate tracking on wrist per second, monitoring heart rate, sleep monitoring.
-Intelligent reminder: Call reminder, information push, sedentary reminder, alarm reminder.
Color touch and high-definition screen, easy to read all fitness data clearly, even in the night.
Color: black, pink, red, dark blue (optional)
Screen size: 0.96 inch
Compatible: with Android 4.4 and above systems, iOS 8.0 and above systems
Operation Mode: Touch Operation
Power On: Long press function key
Charging Time: 1 hours
Charging Voltage: 5V
Battery: 90mAh (Not included)
1* Smart Bracelet
-Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.
-Please allow slight dimension difference due to different manual measurement.
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