Fangrui Product Details 1. Using High Quality Pcb + Abs Material, With Shell Design Greatly Increases The Life Of The Product, Quality Assurance 2. With Lcd Display, Remote Control, Positive And Negative Rotation Arbitrary Switching, To Meet A Variety Of Needs 3. 0-990 Three-digit Digital Display, Simulation Tachometer Dual-use, Support For Dual-speed, Different Directions, Different Speeds 4. Wide Voltage Design, Dc10-55v, Adapt To A Range Of Motor 5. 360-degree Mechanical Touch Speed Control, Speed Control Open/pause One Switch Design. Name: Dc Brush Motor Speed Controller Input Voltage: Dc10-55v Maximum Current: 30a Display: Lcd Digital Display Forward And Reverse: Bidirectional Speed Control Mode: Key Plus Knob Overload Protection: Yes Support Load: Dc Brush Motor Wireless Remote Control: Yes Control Mode: Remote Control [remote Control Built-in Battery]. Installation Mode: Embedded Setting Function Number: 11 Wiring Type: Fence Terminal Colour: Material:plastic Package Contents: 1 * Motor Speed Controller 1 * Remote Cont