Features1SUITABLE SIZE: Electric bicycle Brushless motor controller is easy to install and use, LCD display speed control handlebar, suitable for 22mm handlebar. 2LCD DISPLAY: LCD panel can clearly display the status and data, backlight allows you to see the screen clearly in the dim environment, button quick operation, easy to use. 3ALUMINUM ALLOY: Electric bike motor brushless controller shell is made of metal with groove design, wear resistant and durable, reliable in use. 4FAST HEAT DISSIPATION: Electric bicycle controller set has heat dissipation function, which can protect the internal circuit and thus avoid thermal overload. 5SENSITIVE CONTROL: Brushless motor controller can provide stable speed and sensitive control of braking and direction change.SpecificationItem Type: Motor Brushless Controller LCD Display KitMaterial: Aluminum Alloy, ABSPower: 250W, 350WCurrent Limit: 13ASuitable for 22mm/0.87in handlebarsPackage List1 x Controller1 x LCDPanel2 x Instruction Manual