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. Our products are made from very durable, high-quality materials ,sure to meet the needs of your daily life. Before placing an order, we suggest that you always check the size and model of the product carefully to ensure that the selected product meets your actual needs. If you encounter any problems, please contact us in time, we will try our best to provide you with solutions until the problem is solved satisfactorily. After you receive the product, we attach great importance to your feedback, no matter how your comments, we will listen carefully. Every customer can enjoy the free after-sales service we provide, and any damaged or quality problem products can be refunded or exchanged.