Bicycle Wired Waterproof LCD Computer Speedometer Odometer The product is subject to the color or size of the main image on the product page. Bicycle Bicycle Wired Waterproof LCD Computer Speedometer Odometer Size Conversion Inch Centimeter Please choose the size that suits you according to your own measurements. Labels within items will be displayed in our Asian (type) size. nullBike Bicycle Wired Waterproof LCD Computer Speedometer Odometer Specifications: Product Name: Bicycle Wired Waterproof LCD Speedometer Dimensions: 45cm x 34cm x 26cm Weight: 70 Functions: DST (riding distance) ODO (cumulative travel distance) CAL (calorie consumption) RPM (minutes per revolution) SPD (current riding speed) MXS (maximum riding speed) AVS (average riding speed) CLK : CLOCK (12H/24H) SETTING SPEED SCALE(KM/HM/H) AUTO : ON/ OFF function description: 1. Real-time display of current speed, travel distance, riding time, travel time, calorie consumption and current time. 2. Easily view max speed, average speed, total ride distance and wheel rpm. 3. 12h/24h system option, stopwatch function and bicycle maintenance alarm function. 4. Length unit option in km/mile. 5. Imported sensor, stable performance and accurate speed. 6. Multiple uses for bicycles/motorcycles. 7. Modern appearance, waterproof and portable. 8. Real-time display of acceleration or deceleration, easy to control the speed. Features: Easy to install, all mounting accessories included. Fashionable appearance, rainproof design. Wide range of applications, can be used for bicycles, electric vehicles, motorcycles. Package includes: 1 pieceSize: 5.7*4cm