Features1Easy to Install: High performance, brushless motor controller, stable and quiet, and sensitive to the working state of the bicycle. 2With LCD Screen Bracket: Suitable for 22.5mm/0.9in handlebars, very suitable for electric bicycles, scooters, etc. 3Aluminum Shell Groove Design: To ensure good heat dissipation and high temperature resistance, and provide better protection for internal circuits. 4Easy to Use: LCD display can clearly display status and data, the backlight allows you to see the screen clearly in a dim environment, and the buttons can be operated quickly. 5LCD Instrument Controller: Using aluminum and ABS materials, workmanship, to ensure good toughness and waterproof performance, provide better protection for the internal circuit, more durable.SpecificationItem Type: Electric Bike Controller KitColor: As Picture ShownPower: 350WCurrent Limit: 13AWeight: Approx.1030g/36.3ozMaterial: Aluminum Alloy + ABSPackage List1 x Controller1 x Pair of Handlebar1 x Integrated Booster1 x External Speed Sensor1 x Magnet1 x Instrument1 x Manual1 x Pair of Brake Lever