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 Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. 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 make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!