Measures speed, distance, riding time, and calorie count for effective cycling planning. Equipped with a powerful intelligent movement and magnet for stable and accurate data. Large 2.2-inch LCD screen with backlight for easy reading from various angles. Three rows of data display, showing current speed, temperature, and customizable data. Easy to install with a handlebar bracket, made from durable ABS material. This bicycle Odometer can measure speed, distance, riding time, calorie counter, etc. very well. It helps to adjust the speed to complete the cycling plan on time, and adjusting the cycling rhythm has a better exercise effect. The backlight is easy to turn on/off, making cycling data clear at a glance. Color: Black Material: ABS Package Contents: 1PCS Bicycle Computer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.