1Throttle Grip has a power display function that can display the remaining power of the battery. In order to make the power display work normally, please use it according to the voltage of the lithium battery. 2The power display function is an auxiliary function, general accuracy, for reference. 3It is suitable for all kinds of electric bicycles, replacing the original throttle grip. 4Lightweight, rainresistant and durable, long service time. 5The battery display design can clearly display the remaining power and make it easier to see. 6The wire and interface are durable, ensuring low failure in longterm use. 7Easy to install, suitable for 1000W48V electric bicycle products. Condition: 100% brand new Item type:ElectricBikeBrushControllerSetMaterial: aluminium alloy + plastic Color: As picture shown Weight: Approx.646g Rated voltage: DC48V Braking pulse voltage: 1.1-4.2V Power: 1000W Controller size: Approx. 9.2x6.2cm/3.6x2.4in 1 xBrushController 1 Pair xThrottle Grip 2 x Key