Practical And EasyThe monitor supports 3 levels of backlight, and a variety of settings (such as automatic timer sleep modes, speed limits, etc.) are very practical and easy to use. Easily understand status It allows you to easily understand the basic state of the electric bike, including speed, gear, power, mode, indicator light and so on. WaterproofThe thumb throttle is made of high quality plastic material and has excellent workmanship, which make sure good toughness and waterproof performance, better protection and more durability. Suit ForSuitable for electric scooter, electric skateboard and EMountain bike. Bringing you a more comfortable riding experience.Easy to install and use. Perfect for replace the broken one. UNIVERSAL VOLTAGE: Universal voltage fits for (24V, 36V, 48V, 60V, ) electric bike or scooters, can identify voltage automatically, timely indicating.