Cyclocomputer Bicycle Computer Wireless Speedometer INBIKE Digital Speedometer For Bike Odometer Motorcycle Plastic Waterproof Package Included:Wireless bike computer: 1 * Odometer1 * Wireless Base 1 * Wireless Base Sensor 1 * Magnet 2 * Adhesive Sticker 5 * Straps 1 * User Manual Cyclocomputer Bicycle Computer Wireless Speedometer INBIKE Digital Speedometer For Bike Odometer Motorcycle Plastic Waterproof This item is made of quality material with fine process, it"'"s lightweight, portable, durable, waterproof, resistant to high and low temperature. The screen is luminous and clearly display the time, average speed, maximum speed, distance, etc. This item is ideal for riding lovers.Product features: 1. Made of premium material, lightweight, sturdy and durable. 2. Waterproof rubber ring to ensure safe use in rainy days. 3. Displaying time, average speed, maximum speed, distance, etc. 4. Easy installation on your bike and motorbikes. 5. Ideal for riding lovers. Specification: Material: Plastic Power: 1 * 3V Battery (Included) Size: Approx. 44* 6 *15mm / 1.73 * 0.24 * 0.59 inch Weight: Approx. 100 g