Model Number: WK-LR0-30V Brand Name: WK Key Specifications/Special Features: Model name: LED rotary dimmer in-lineModel: WK-LR0-30VLED in-line rotary dimmer switch is a kind of controller which can adjust the brightness by rotary the switchTechnical parameters1, Operating temperature: -20-60c;2, Input voltage: 9-30V;3, Input current: 100mA-1A4,Output current: (double way ): 0-1A dimmable5,Output voltage: DC6-26V6,Size: 80*35.5*33.6 (mm)7, Dimmer way: PWM,0-100%8,Output power: 30W