Hooshion&reg; 12V 8A LED Dimmer Controller Brightness Adjustable For LED Light Strip Ribbon Adjustable Brightness Light Switch Dimmer Controller DC12V 8A 96W for Led Strip Light Soft and stable, no flickering Adopts the rotary knob control method and you can manually adjust the brightness stepless. Adopts the rotary knob control method and you can manually adjust the brightness stepless. Mainly used to adjust the brightness of single color LED strip such as 5050, 3528, etc. Easy installation and easy operation.