Feature:1. This is a 3 gear speed throttle handle, high speed, medium speed, low speed (adjust the speed of electric vehicle, need controller support).2. High quality, easy to install.3. You can complete the assembly in an e-bike easily.4. Universal design, 1.4 meters wire. Suitable for 1299V electric bicycle.5. The wire and interface are compact and durable, providing long-term stable service under low fault conditions.Specification:Condition: Brand NewItem Type: Throttle HandleMaterial: Aluminum alloy + rubberColor: black3 gear switches, high speed, medium speed and low speed (to adjust the speed of electric vehicle, controller support is required)Rated power: 1 (kW)Rated voltage: 1 (V)Rated voltage range of 3C: DC 36V and above, below 1500VWire length: 1.4m/4.6ftInside diameter: 22 mmWire Connection: 3 (red, black and green)Quantity: 1 pairPackage List:1 Pair of Throttle HandleNote:If your electric vehicle controller does not support speed regulation, this speed control switch will not work.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.