M4 / M4 Pro Smart Watch Fitness Tracker Smart Bracelet Bluetooth Wristband Pedometer
About this item
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 monitoring, 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.