Color: green Material: PC+ metal Input voltage: DC10-60V Output voltage type: Load Linear Output Current: 20A Continuous power: 1200W Speed Type: adjusting flow Speed mode: potentiometer (linear) Speed range: 0 - 100% Control frequency: 25KHZ Connection Type: Barrier Terminal Block Knobs Cord length: 20CM Module size: (L * W * H) 77MM * 45MM * 28MM Product net gain: 73 g Board Mounting size: (L * W) 73MM * 40MM Potentiometer installed opening hole size: 7MM Package includes: 1 PCS * 20A PWM DC Motor Speed Controller 12V 24V 36V 48V /w Potentiometer Knob Switch ca Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.