Features: _x000D_This display adopts good quality materials, lightweight, rainproof, sturdy and durable._x000D__x000D_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. _x000D_The controller is brushless type, working silently and sensitive to the state of electric bike. _x000D_Easy to install and use, comes with mount for LCD display and suitable for 22.5mm handlebar. _x000D_Can set the power?on password, control the lights, cruise and boost. The vehicle speed is divided into gears, the number of gear positions is 3/5/9 gears optional, and turn the handle can be selected to be divided into gears or not._x000D__x000D_Suitable for electric bicycles, scooters. _x000D__x000D__x000D_Specification: _x000D_Material: Plastic + LCD + Metal _x000D_Color: Shown as picture _x000D_Options: 1#24V-36V; 2#36V-48V _x000D_Power: 250W/350W _x000D_Low-voltage Protection: 1#24V-36V: 19V/30V; 2#36V-48V: 30V-41V _x000D_Waterproof: Rainproof _x000D_Controller Size: Approx. 8.8 x 5.2 x 3cm / 3.46 x 2.04 x 1.18inch _x000D_Display Size: Approx. 8 x 5cm / 3.15 x 1.97inch_x000D__x000D_Weight: Approx. 332g _x000D__x000D__x000D_Package List: _x000D_1 x LCD Display _x000D_1 x Controller _x000D__x000D__x000D__x000D__x000D_Note: _x000D_Each cable is labeled with color for different uses._x000D__x000D_Red: power positive electrode_x000D__x000D_Black: power negative electrode _x000D_Yellow: power output _x000D_Brown: lamp positive electrode_x000D__x000D_White: lamp negative electrode _x000D_Blue: indicator signal _x000D_Green: signal receive _x000D__x000D__x000D_Note:_x000D_1. The product power factory setting is 8, the basic general market most of the split booster, if the customer uses an integrated booster, set it to 12._x000D_2. P13 on the manual is to set the product power, in the case of incompatible booster, the customer needs to adjust to 8 or 12_x000D_3. Please note that the controller model will be sent randomly, and make sure you will not mind before ordering. 1This display adopts good quality materials, lightweight, rainproof, sturdy and durable 2LCD 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 3The controller is brushless type, working silently and sensitive to the state of electric bike 4Easy to install and use, comes with mount for LCD display and suitable for 22.5mm handlebar 5Can set the power?on password, control the lights, cruise and boost. The vehicle speed is divided into gears, the number of gear positions is 3/5/9 gears optional, and turn the handle can be selected to be divided into gears or not. 6Suitable for electric bicycles, cars, scooters