Features: 1.100% brand new and high quality 2.Made of high quality material, durable and practical to use 3.Waterproof Bicycle Wired Speedometer Bike LCD Computer Speed Odometer English 4.It is made of premium quality ABS material which makes it very safe and durable. 5.Meanwhile, this odometer is waterproof so it is very convenient for you to use it in rainy days. 6.Furthermore, due to its special backlight feature, you can use it both at day and night. 7.Also, it is very easy to install and is suitable for most of the bicycle models. Specification Product name: Bicycle Computer Wired Cycling Stopwatch speedometer Odometer Material: ABS Color: Black/Red/White Size: About 60x45x20mm Package Includes: 1 x Bicycle Computer 1 x Magnet1 x Sensor 4 x Strips 1 x Instruction manualEnglish