Features1The shell is made of high quality metal with slot design. Due to its good heat dissipation function, it can protect the internal circuit. 2The voltage is universal 36V to 60V, and the power is 250W/350W universal, current limit is 13A. 3The brushless motor controller can provide stable speed and sensitive control of braking and direction changes, 4This display uses high quality materials, is light, rainproof, sturdy and durable. LCD backlit display can clearly display status and data 5The display socket can be connected to the instrument interface of the controller to realize the function. suitable for electric bike and scooter.SpecificationItem Type: Brushless ControllerMaterial: Aluminum, PlasticPower: 250W/350W UniversalCurrent Limit: 13APackage List1 xBrushlessController1 xInstrumentInterface1 x User Manual