1.LCD DISPLAY: The large LCD display guarantees you can read your statistics from the speedometer easily. LCD display makes it easier for you to view the data on the panel, and the status is displayed on the large screen more intuitively. 2.LOW FAILURE RATE: The wires and interfaces are of good quality, ensuring low failure rate for long term use, excellent performance and stability. This LCD display interface is waterproof, and it is not afraid of getting wet when it is used in rainy days, which is convenient and practical. 3.EASY TO INSTALL AND USE: The electric LCD display meter is designed to be simple, easy to install and operate, and easy to use. The installation diameter of electric LCD display meter is 22.2mm, which is convenient for installation and use. 4.WIDE RANGE OF APPLICATION: This display panel is an accessory for electric bikes, scooters, etc. to replace old or damaged original parts. It works well to measure speed, distance and riding time, especially suitable for cycling or fitness enthusiasts.