Wireless GPS Bike Computer with Backlight - Waterproof Bicycle Speedometer, Odometer & Stopwatch for Outdoor Cycling & Mountain Biking

Features It is made of premium ABS material which makes it very safe and durable. This odometer is waterproof, so it is very convenient for you to use it on rainy days. This odometer is wireless, so it is suitable for most situations while riding the bike. Thanks to its special backlight function, you can use it both day and night. It is very easy to install and is suitable for most bicycle models. Therefore, it would be absolutely perfect tool for your bike. Specifications Black colour Style: Wireless, Wired Material: Plastic Battery: CR2025 (Include) Item size: 7.3 * 4.5 cm / 2.2 * 1.6in Package weight: 160g Packing list: 1xcomputer, 1xUser manual. Our GPS Cycling Computer Perfect device can also be used for hiking, climbing and many other fun and adventurous outdoor activities.