Usage Tips:[Highly Sensitive Control]The handlebar handle is ergonomically designed for a comfortable grip and sensitive acceleration, making your riding safer [Complete functions]Comes with LED power indicator display and ignition key switch, bringing you much convenience. [Fitment]This electric key lock thrrottle has a wide range of applications. It is suitable for electric throttle, motorcycle and scooter. [Easy Installation]The electric bike throttle is an user-friendly design with no additional adjustments, the old equipment can be replaced directly, which is convenient and reliable to use and easy to assemble and disassemble. Colour:black Material:ABS style:36V / 48V Package Contents: 2 x Electric Bike Throttle Grip 2 x Keys Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.