New Xiaomi Mi Band 1S with Heart Rate Sensor Wristband Bluetooth Bracelet Black

    Monitoring of heart rate

Real-time monitoring and recording, scientific planning exercise

During aerobic exercise, maintain a good heart rate,

can better reduce fat and improve heart and lung capacity.

In the heart rate sensor using photoelectric light perception edition bracelet in,

real-time motion of the heart rate detection and prompt,

so you adjust the motion state of science, sustainable and efficient consumption of fat.

Millet sports with running APP function, monitor your trajectory, pace, heart rate,

manage the state of motion every moment.

* To be with the use of light-sensitive version of the bracelet