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Upgraded M4 Smart Bracelet IP67 Waterproof Smart Wristband Heart Rate Blood Pressure Sleep Monitor Fitness Tracker Smartband Sport Pedometer Step Distance Calorie Counter Activity Tracker Smart Watch
$2.20 – $15.00
Operation Mode:Touch Operation
Power On :Long press function key
Charging Time :1 hours
Charging Voltage :5V
Battery:50mA Polymer Lithium-ion
1.About 5-10 days standby time.Working hours: 3-5 days
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.
9.Applied Support Languages: Russian, German, Italian, Japanese, French, Simplified Chinese, Traditional Chinese, Portuguese, Spanish, Arabic, Korean.
Only a watch replacement Strap/Smart watch/smartwatch & a watch strap(random)