Description
M4 Health Fitness Band Smart Watch Tracker with Heart Rate Sensor Activity Tracker Waterproof Body Functions OLED Touchscreen (Unisex)
- Green light heart rate sensor, real-time monitoring the heart rate data under the various states.
- Blood pressure status understand the physical condition at any time.
- Sleep monotoring, automatic monitoring and recording the quality of your sleep, to help you better understand your sleep situation and make improvement.
- Pedometer mode of bracelet is in 24 hour time system, keep the record from 12 o’clock every light, and then make the data to ZERO again.
Bluetooth Fitness Smart Band With Heart Rate Sensor Activity Tracker Function
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