Bogeer yt 813 imported sensors lcd backlit bicycle speedometer odometer computer rainproof
Featuresr multifunctional rainproof lcd bicycle speedometer ideal companion for ridingr imported sensors to provide stable performance wide working temperaturer four row window real time display the current speed trip distance riding time trip time calorie consumption current time and dater easy view of the maximum speed average speed total riding time total riding distance current temperature and rotations per minute of the wheelr backlit feature with high brightness light source