Real-time heart rate monitoring for cycling, running and fitness, a nice supervisor to help you overcome plateaus and crush goals.
It can make calls and listen to music directly through BT, liberating your hands，making your communication more free.
It can even automatically to monitor the quality of your sleep, in order to help you get better sleep.
The use of waterproof horn, direct soaking water is no problem.
Lithium-ion cell is used to achieve lower consumption calculation, and the using of cell can reach 2-5 days.
Material: alloy & plastic
Color: Black,Sliver,Red,Brwon (optional)
Item size: 46*46*12mm/1.8*1.8*0.47inch
Item weight: 66g/2.33oz
The screen size: 1.3inch
1. Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
2. Please allow slight dimension difference due to different manual measurement.