Operating Voltage: 10V-55V Output Voltage: Linear under load Input Current: Requires a current greater than the motor's operating current Output Current: Depends on the load size Output Current: 0-100A Continuous Current: 60A Idle Current: 0.01A (Standby) Maximum Power: 3000W (Power = Voltage x Current) Motor Power Control: 0.01-3000W, 12V: 720W (max), 24V: 1440W (max), 36V: 2160W (max), 48V: 2880W (max), 50V: 3000W (max). Hole Knob Diameter: 7mm Speed Type: Adjustable Current Speed Mode: ON/OFF 270 Degree Linear Potentiometer Speed Range: 0%-100% Frequency Control: 15KHZ Speed Control: Potentiometer (with switch) Knob Specifications: 100K (with switch) Speed Type: Flow Control Early Rotation: Support Digital Positioning Display: 0-100 (Percentage of Maximum Speed) Board Size: 120 x 96mm / 4.72 x 3.78inch Color: Green Material: Plastic Package Contents: 5 x Motor Speed Controller Only the above package content, other products are not included. Note: Light shooting and different