Universal MTB Bike Speedometer Backlight Bicycle Speedometer Wired LCD Touch Screen Bicycle Accessories Features: 1.Real-time Data: This wired bike computer provides real-time data such as speed, distance, time, and more, allowing you to better understand your cycling performance. 2.Backlight Function: The bike computer features a touch screen with a backlight function that can be easily turned on or off by touching two buttons simultaneously, making it easy to read the data even during nighttime rides. 3.Multi-Functional:In addition to basic parameters like speed and distance, this bike computer also comes equipped with calorie and clock functions, meeting different needs of cyclists. 4.Automatic Wake-up : After 300 seconds of inactivity, the bike computer enters power-saving mode but automatically wakes up when you start riding again. 5.Battery Replacement:The bike computer comes with a replaceable button battery and stores data for up to 20 seconds after replacement, ensuring that your data is not lost during battery changes. Specification: Certification: NONE Origin: Mainland China Stopwatch and Accessories: Wired Stopwatch Model Number: Bicycle Computer Main Material: PC+ABC Product Color: Black, Red, White Product Size: About 60mm/2.36in X 45mm/1.77in X 20mm/0.79in Product Net Weight: About 35g Power Supply: Replaceable Button Battery Display: LCD Touch ScreenNote: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1PC *Bicycle Computer 1Set * Accessories