Feature:1. Wireless Cycle computer that can display rich data during training, such as mileage, speed, temperature, stopwatch, calories, time, etc.2. 3.3-inch high clear digital screen, large font display, easy to view. With LED backlight, it is clear even at night or in low light.3. Built-in button battery, supports automatic sleep when parking and automatic wakeup when riding, saves energy and prolongs battery working time.4. High-quality ABS material, with nice durability, strong and high temperature resistant. Waterproof design, can be used normally even on rainy days.5. Easy to install, wireless design saves time and effort. It comes with a mounting bracket to make the angle more comfortable and improve riding safety.Specification:Features:Wireless Cycle computer that can display rich data during training, such as mileage, speed, temperature, stopwatch, calories, time, etc.3.3-inch high clear digital screen, large font display, easy to view. With LED backlight, it is clear even at night or in low light.Built-in button battery, supports automatic sleep when parking and automatic wakeup when riding, saves energy and prolongs battery working time.High-quality ABS material, with nice durability, strong and high temperature resistant. Waterproof design, can be used normally even on rainy days.Easy to install, wireless design saves time and effort. It comes with a mounting bracket to make the angle more comfortable and improve riding safety.Specifications:Product Color: BlackBacklight Color: GreenScreen: 3.3 InchSpeedometer: 0-99.9KM/H or MPHAverage Speed: 0-99.9KM/H or MPHMax. Speed: 0-99.9KM/H or MPHOdometer: 0-9999.9KM or MileTripmeter: 0-999.9KM or MileTrip Timer: 9:59:59Digital Clock: 12/24 Hours SelectableBike Computer Battery: 1 * CR2450(3V/520mAh)Transmitters Battery: 1 * CR2032(3V/240mAh)Waterproof: IPX4Bike Computer Size: 100 * 61 * 18mm/ 3.9 * 2.4 * 0.7inBike Computer Weight: 85g/ 3.0ozPackage Size: 176 * 102 * 50mm/ 6.9 * 4.0 * 2.0inPackage Weight: 180g/ 6.3ozPacking List:1 * Bike Computer1 * Wireless Transmitters1 * Bracket1 * Nut1 * Rubber Pad1 * Magnets4 * Nylon Cable Ties1 * Manual1 * Installation GuidePackage List:1 * Bike Computer1 * Wireless Transmitters1 * Bracket1 * Nut1 * Rubber Pad1 * Magnets4 * Nylon Cable Ties1 * Manual1 * Installation Guide