Optimal Performance: Designed for 12S 48V electric skateboards, this dual drive controller ensures a smooth and responsive ride by effectively managing the speed and torque of your longboard. DIY Compatibility: Perfect for custom skateboard enthusiasts, this controller is compatible with various motor types, allowing for a tailored skateboarding experience. and Reliable: Built with high-quality materials, our skateboard controller withstands rigorous use and delivers consistent performance, enhancing the of your skateboard. Easy Installation: This controller comes with a user-friendly setup that makes installation straightforward, ensuring you get back to riding faster without complicated procedures. Product Name: Electric Skateboard Controller Size: .100 x 73mm Voltage: 48V Function: three-speed shift, four-speed brake, sliding , forward and reverse, cruise control Wheel speed: 3000 rpm Drive mode: dual system drive Maximum speed: 40KM/H Protection: overvoltage, undervoltage, overtemperature, stall, CW/CCW, speed regulation function It's DIY kits, needs to finish by yourself. Color: As Shown Material: Plastic + Metal Package Contents: 1 * Main control board 1 * Remote control 1 * Metal switch 1 * Battery indicator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.