Features1Internal Circuitry Protection: The controller shell uses high quality metal with grooves designed to protect the internal circuitry from thermal overload due to good heat dissipation. 2Scope of Application: The 36V/48V 250W/350W brushless motor controller LCD panel is easy to install and use, comes with an LCD screen bracket, and fits 22.2mm/0.9in handlebars. 3LCD Display: The LCD S900 display can clearly display the status and data, the backlight allows you to see the screen clearly in the dim environment. Buttons for quick operation. 4Widely Uses: Suitable for electric bicycles, scooters, etc. Adopts high quality aluminum alloy and ABS material, having reliable performance, sturdy, durable and long service life. 5Brushless Motor Controller Parameters: With 6 mosfet, DC 36V/48V rated voltage, 15A current, 1.14.2V speed setting, low level brake, 1:5 supercharger.SpecificationItem Type: BrushlessMotorControllerLCDPanelMaterial: Aluminum Alloy + ABSController Parameters:Mosfet: 6 MosfetRated Voltage: DC 36V/48VCurrent: 15ASpeed Setting: 1.1-4.2VBrake: Low LevelSupercharger: 1:5Package List1 x Controller1 xLCD Display1 x Manual