Portable Bike Bicycle Cycling Computer LCD Odometer Speedometer stopwatch alert feature with light

Brand: New Real-time display of the current speed, trip distance, riding time, trip time, calorie consumption and current time Easy view of the maximum speed, average speed ,total riding time, total riding distance and rotations per minute of the wheel Night light feature with high-brightness light source for a clear view of all data during your night trip Length unit options of kilometer/mile Bicycle oil/maintenance reminder to secure your bicycle's best performance and service life Options of 12h/24h systems, stopwatch feature and alert feature for bicycle maintenance Length unit options of kilometer/mile Low battery indicator for you to know the working conditions of the odometer A stopwatch for you to check the data in competitions Imported sensors to provide stable performance, and accurate speed Multiple purposes for bicycles/motor-bicycles (4"-40") Modern look, rainwater-proof and portable Real-time indication of acceleration or deceleration for easy control of your speed Speeding reminder for safer cycling Battery: 1 * CR2032 (not included) Color: Black Screen Size: Approx. 5.5 x 4.5 x 1.8cm (L*W*H)