1. 18-inch LCD screen: This bike computer has an 8-inch large LCD screen with a soft white backlight. It is clear and intuitive, suitable for cycling during the day or at night. 2. 2-button control: The bike speedometer has 2 physical buttons. It is easy to operate, waterproof, and can be used in harsh weather conditions. 3. Wireless function: The bike computer has a wireless function. There is no need for wires, and it can automatically scan, start, and stop. It is convenient and practical, reducing the trouble of wiring. 4. Multi-screen: It can display distance, maximum and average speed, travel time, calorie consumption, temperature, stopwatch, maintenance scanning function, etc. 5. With 2 brackets: It is equipped with 2 different brackets. One is an extended mounting bracket, and the other is for the bike handlebar. It is easy to install and has good compatibility.