ITEM NAME:6V 12V 24V 3A PWM DC Motor Speed Controller Forward Reverse /w Switch Product Description Description: 6V 12V 24V 3A PWM DC Motor Speed Controller Forward Reverse /w Switch Features: Using soft high temperature resistant silicone wire, is durable. Input voltage DC 6V-28V can be useable, and suitable for current within 3A. Potentiometer with switch function. With reversing control. Specifications: Input voltage: DC6V-28V Maximum current: 3A Product size: approx. 68*32*16mm/2.67*1.25*0.62'' Net weight: approx.33g Note: DC motor regulator connect DC power supply, can not connect 220V AC power. Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. Inclus: 1 x PWM DC Motor Speed Controller.Nous vous prions de nous excuser pour tout le retard des rà ©ponses pendant les vacances. Maximum current: 3A. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item.