Description: * brand new and high quality *Made of high quality material, durable and practical to use *Waterproof Bicycle Wired Speedometer Bike LCD Computer Speed Odometer English *It is made of premium quality ABS material which makes it very safe and durable. *Meanwhile, this odometer is waterproof so it is very convenient for you to use it in rainy days. *Furthermore, due to its special backlight feature, you can use it both at day and night. *Also, it is very easy to install and is suitable for most of the bicycle models. Specification: *Material: ABS *Color: Black/Red/White (As Pictures Show) *Size: About 60x45x20mm(As Pictures Show) *Weight: About 100g Package Includes: 1 x Bicycle Computer 1 x Magnet 1 x Sensor 4 x Strips 1 x Instruction manual（English） Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Made of high quality material, durable and practical to use Brand new and high quality Good function and reliable to use We will ship it ASAP,when you place the order We provide perfect customer service, you can buy with confidence. If you have any questions about our products, you can feel free to contact us.