S3 watch Health Smart Bracelet Heart Rate Sleep Wristband - Black

S3 watch Health Smart Bracelet Heart Rate Sleep Wristband - Black

Product Description:

Uses a larger 1.3-inch display, larger words, clearer, high-sensitivity touch, screen can achieve various operations, 
smart call reminder, Bluetooth camera, steps, calories, sleep monitoring Bluetooth music, heart rate quickly view various functions, 
The touch operation of the large color screen is smoother, and smart life is started from then on.

The TPU material has a skin-friendly texture and is soft and smooth. 
The single-breasted design allows you to relax and not fall off. 
Plug-in design, plug-and-play and worry-free charging, the charging port is USB interface, remove the wrist strap, you can plug directly into the USB or charging head.

Built-in optical heart rate sensor, pay attention to your heart rate changes 24 hours a day, record your heart rate changes in each time on the excellent living APP, outline your heart rate, present your health and beauty.
The APP connection product distinguishes the exercise warm-up, the burning fat, the cardio-pulmonary enhancement and the like by drawing a curve of the data obtained by the monitoring. 

Let you know the heart rate changes in each time period, reasonably plan the exercise intensity, and release your sports passion more effectively.