Application--It suitable for electric bicycles, scooter, etc.Premium Material--It made of high quality material, this brushless controller is sturdy and durable.Sensitive Control--This item is a brushless motor controller, it can provide steady speed and sensitive control of braking and direction changes.High Performance--The wires and interfaces are durable, and ensure low malfunction of long time use.Rated Power:600WColour: SilverMaterial: Aluminum alloyPackage Contents:1 x 48V 600W Brushless ControllerOnly the above package content, other products are not included.Note: Light shooting 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.