WEST BIKING 2.8" Large Screen Bicycle Computer Wireless Wired Bike Computer Waterproof Speedometer Odometer Cycling Stopwatch

West Biking Plastic. 1. Made of high-quality materials, lightweight, durable. 2. Waterproof rubber ring to ensure safe use in rainy days. 3. Display time, average speed, maximum speed, distance, etc. 4. Easy to install on bicycles and motorcycles. 5. Ideal for cycling enthusiasts. Description: Brand: WEST BIKING authorized]. Style: wireless, wired. Screen backlight color: green, white. specification. Size: 6.0 4.4 1.5CM 1.73 0.24 0.59inch. Specifications: screen size 2.1inch. Application: MTB road bike. Battery: CR2302 button battery product includes, wireless battery 2, wired battery 1]. Waterproof: everyday waterproof. Features: backlight, multi-function, easy to use. Bicycle stopwatch function: 1. Made of high-quality materials, lightweight, durable. 2. Waterproof rubber ring to ensure safe use in rainy days. 3. Display time, average speed, maximum speed, distance, etc. 4. Easy to install on bicycles and motorcycles. 5. Ideal for cycling enthusiasts. Daily waterproof: Do not put thi