Item Name: Lamp LED Knob Dimmer Switch Single Color Dimmer DC 12V 24V 8A Manual Adjustable. It is used to control various lamps with LED as light source, such as: LED strips, LED modules, LED light strings, etc.The knob control method can realize 0-100% dimming, and users can adjust the light to the appropriate brightness according to actual needs.100% brand new and high quality.Knob single dimmer is a controller that can realize stepless dimming.Application scenarios: urban lighting, festival atmosphere, KTV, gym, car lights, etc.Specification:Working Temperature: -20-60CSupply Voltage: 12V-24VOutput: 1 WayWeight: 64gSize: L89*W59*H35 mmOutput Power: 12V