Welcome to our store！</br> 1、METAL HOUSING: Electric bike controller housing is made of premium metal with grooves design for better heat dissipation, which guards the internal circuitry, thus avoiding thermal overload. 2、WATERPROOF PANEL: LCD display panel is made of premium ABS material, lightweight and durable. With high toughness and waterproof performance, it provides better protection for the internal circuit and is more durable. 3、MAIN USES: Electric bike motor controller LCD display set can be used for DIY electric bikes, electric scooters, folding bikes, etc., greatly improves riding fun for cyclists who like challenges. 4、MULTIPLE PROTECTION: The controller has stable and reliable performance, with under voltage protection, over current protection, stall protection and other protection functions, ensuring the use and safety of electric bicycles. 5、EASY TO INSTALL: Electric bike controller is easy to install and use, equipped with LCD display panel, suitable for 22.2mm/0.87in handlebars, provide stable speed, sensitive brake and directional control. <p class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text"> <p class="wang-edit-text"> Item Type: Electric Bike Controller Kit Product Material: Aluminum Alloy, ABS Controller Voltage: DC 24/36/48V Current Limit: 13A Controller Power: 350W Panel:&nbsp; Applicable Handlebar Installation: 22.2mm/0.87in Diameter Handlebar Panel Display Function: Speed Display, Power Gear Display, Battery Power Display, Fault Indication, Total Mileage, Single Mileage, Headlight Display, Switch Button, Light Switch <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Controller 1 x LCD Display Panel 1 x Instruction Manual Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>