【How to wire the product】: Wire color definition: red positive electrode, black negative electrode, green signal; yellow wire power display, white is the door lock. Please use the corresponding wiring. 【Fitment】: This electric key lock thrrottle has a wide range of applications. It is suitable for electric throttle, motorcycle and scooter.100% brand new high quality half-twist throttle, strictly full tested to ensure the best quality before shipment, safe to use. 【Features】: This high quality 36V half-twist throttle with battery indicator for electric bike, and comes with LED power indicator display and ignition key switch, bringing you much convenience, which has beautiful outlook and modern design, makes your vehicle cool and stylish. 【Easy Installation】: The universal e bike throttle with key 36v 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. 【Specialized Design】: The 36v twist throttle adopts a professional design process, is manufactured in accordance with standard specifications, and strictly follows the factory quality control, it has reliable performance, high visibility and guides you safely. Item Type: Throttle handle Condition: brand new Voltage: 36V Color: Black Power Indicator: LED Application: Suitable for electric throttle of motorcycle, and scooter Package List： 2 x Throttle Handle 2 x Key Note: Product wiring red positive electrode, black negative electrode, green signal, yellow line power display, white is electric door lock. Please check the product drawing before purchase to determine whether the interface wiring is compatible.