Amazon.com : Durability Protection Thumb Throttle with Display, Practical Electric Thumb Throttle, for Electric Skateboard E‑Mountain Bike Electric Scooter Home Use(48V) : Sports & Outdoors

It allows you to easily understand the basic state of the E‑bike, including speed, gear, power, mode, indicator light and so on.
Suitable for electric scooter, electric skateboard and E‑Mountain bike. Bringing you a more comfortable riding experience.
Easy to install and use. Perfect for replace the broken one.
The 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.
Made of high quality plastic material and has excellent workmanship, which make sure good toughness and waterproof performance, better and more durability.