Features1LCD Display: LCD display shows status and data clearly, backlight allows you to see the screen clearly in dim environment, quick button operation, easy to use. 2Wide Application: Bike scooter twist throttle handle is suitable for electric bikes, scooters, tricycles and other electric vehicles. 3Easy Installation: Electric bike throttle grips can be matched with 22.2mm handlebars, easy installation and simple operation. 4ABS Material: Electric bike throttle cable and interface are made of ABS material, which is strong and durable to ensure few failures during long term use. 5Stable Performance: Professional manufacturing, exquisite craftsmanship and high accuracy help provide stable performance to meet your various needs.SpecificationItem Type:ElectricScooterTwistThrottleGripMaterial: ABSGrip Diameter: Approx. 22.2mm / 0.88inWire Color Definition:1. Red 5V2. Green Speed Control Signal3. Black GND4. White Power Input5. Yellow Electric Gate Output (Power)Package List1 x Pair ofElectricScooterTwistThrottleGrip2 xKeys