This Bicycle Speedometer Set allows you to see more clearly, reading more conveniently while riding. Smart chips, stable performance, data would not lose without power. Waterproof, that is not affected when raining, riding without worry. Taking into account the daylight backlight can not see, so add a backlight function, can see clearly at daylight, it can also improve the brightness at night. Automatic standby saving power can even automatically wake up when used. Enjoy cycling with this beautiful bike monitor in the breeze and sunshine to feel your speed!
Size: 56mm * 41mm * 20mm
Weight: about 80G