This pair of handlebar grip adopts good quality materials, waterproof, sturdy and durable. LCD display can clearly show the power and state of electric lock, indicator light adopts quality LED, well distribution of light makes it easier to see in night. The handlebar grip are design according to ergonomics, the grooves on it are good for comfortable and anti-skid holding, can adjust speed while using. Easy to install and use, the cable length is about 1.5m, enough for most uses. With an electric auto lock, button type lock is easy to use. Suitable for electric bicycles, cars, . Specification: Material: ABS + PMMA + LCD Color: black voltage: 36V Hall Input Voltage: 0.8-2.4V Waterproof Grade: IPX5 Handlebar Size: . 16 x 7cm / 6.2 x 2.7in Cable Length: . 1.5m / 59in Weight: . 300g Note: Each cable is labeled with color for different uses. Red: throttle cable (input voltage 5V) White: speed adjustment signal Black: ground electrode Green: positive electrode of display Yellow: power output Brown: power input Package include: 1 Pair of Grips Only the above package content, other products are not included. Note: Light 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.