Features： 1、Easy to Install: High performance, brushless motor controller, stable and quiet, and sensitive to the working state of the bicycle. 2、With LCD Screen Bracket: Suitable for 22.5mm/0.9in handlebars, very suitable for electric bicycles, scooters, etc. 3、Aluminum Shell Groove Design: To ensure good heat dissipation and high temperature resistance, and provide better protection for internal circuits. 4、Easy 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. 5、LCD Instrument Controller: Using aluminum and ABS materials, workmanship, to ensure good toughness and waterproof performance, provide better protection for the internal circuit, more durable. Specification： Item Type: Electric Bike Controller Kit Color: As Picture Shown Power: 350W Current Limit: 13A Weight: Approx.1030g/36.3oz Material: Aluminum Alloy + ABS Package List： 1 x Controller 1 x Pair of Handlebar 1 x Integrated Booster 1 x External Speed Sensor 1 x Magnet 1 x Instrument  1 x Manual 1 x Pair of Brake Lever