100% brand new and high qualityFeatures:Input voltage: DC5-36V (specific voltage is equal to the rated voltage of the motor)Output current: within 15A Forward to reverse current: bi-directionalProtection current: 15A Input current: is greater than the motor working. Speed Control Mode: Potentiometer (270 Degree Linear)Speed Range: 0-100%Supported Motor: Brushless MotorWiring Type: Terminal Cube BarrierHandwheel Type: 100K (With Switch)Speed Control Mode: 270 Degree Linear Potentiometers (With Switch)Suitable Motor: DC Three Phase Brushless Motor Measurements: 6x 8cm/2.36x3.15inchColor: As Shown In Picture Quantity: 1 PcNote: 1. Please allow 0-1cm error due to manual measurement. Pls make sure you do not mind before bidding.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Note: 1. The input voltage must be positive or negative. Do not introduce 220V electricity for households.2. The input voltage should be equal to the rated voltage of the motor (within 5-24V). Package Included:1 x Motor Speed Controller (Without Retail Package)