- LED Battery Indicator: Features a clear 5-LED system with 3 green lights, 1 yellow light, and 1 red light. The green lights show sufficient battery power, the yellow light signals low battery, and the red light warns of undervoltage for safety. - Versatile Compatibility: This throttle grip is engineered for a wide array of electric vehicles including electric bicycles, scooters, and tricycles. It easily fits 22.5mm (0.9") handlebars, meeting all your riding needs. - Ergonomic Design: The throttle lever is crafted with an ergonomic shape for a comfortable grip. This thoughtful design reduces hand fatigue during extended rides, enhancing your overall cycling experience. - Simple Installation: Designed for hassle-free installation, this throttle grip can be easily mounted by both professionals and casual cyclists, saving you time and effort. Use Scenarios: - Ideal for daily commuters using electric bikes, ensuring you are always aware of your battery status. - Perfect for recreational riders on electric scooters, providing a comfortable grip for longer journeys. - A practical choice for tricycle users seeking an easy-to-install and reliable throttle option.