Description:* brand new and high quality*Made of sturdy, high-hardness, good-quality ABS material, not easy to damage, possess high percompatiblemance, strong*Widened and thick thumbstick, more durable, safer to use, non-slip and waterproof design, easy to control*The accelerator is specially designed compatible electric scooters, compatibleable compatible most scooter models*The accelerator is controlled by an electronic Hall sensor, the motor is Hall DC drive, the sensor voltage is 5V, you can use when the parameters are consistent, the port type and voltage are the same*The thumb press is designed with raised stripe compatible easy acceleration and very easy to useSpecification:*Material: ABS*Color: Black*Size: 44x22 mm*Wire Lengh:About 400mm*Weight: About 40g*Diameter: 22mmPackage Includes:1 x Finger Throttle BoosterNote:1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation compatible the data.