Features: The display is made of high quality ABS, which is sturdy and durable, no fear of bad weather. The brushless motor controller can provide stable speed and sensitive control of braking and direction changes. LCD display can clearly show the state and data, backlight enables you to see scree clearly in dim environment, buttons for quick operation, easy to use. Made of aluminum alloy with groove design, the controller protects the inner circuit due to good heat dissipation feature to avoid thermal overloading. Easy to install, suitable for electric scooter. With mount for LCD display, which is suitable for 22mm diameter handlebars. Specifications: Material: Aluminum Alloy + ABS +PCB Board Power: 48V, 20A Cable Length: 1830mm/ 72.0in Display Size: 130 * 115 * 35mm/ 5.1 * 4.5 * 1.4in Controller Size: 100 * 70 * 32mm/ 3.9 * 2.8 * 1.3in Package Size: 150 * 150 * 50mm/ 5.9 * 5.9 * 2.0in Package Weight: 620g/ 21.9oz Packing List: 1 * Motor Brushless Controller 1 * LCD Display Control Panel 1 * Cable