Clearhill 2Packs 5V USB Rotary Dimmer Switch with Male and Female Connectors(White),Brightness Adjustable Controller,Manual Knob for LED Strips Lights

Easy to operate: The Clearhill Rotary dimmer switch is a knob-operated control device. Just turn the knob to adjust the brightness or simply turn the light on/off. The knob operation control 0% - 100% dimming, low brightness without flicker, no rapid change, to avoid the instant change of brightness to cause visual impact on the eyes. Design safety: Designed with ABS plastic, it is very durable and insulating. LED strip dimming switch provides: maximum current: 2A;Working voltage: DC 5V. Method of Use: 1. Connect the load line first, then the power line (please ensure there is no short circuit between the connecting lines before powering on); 2. Turn the knob to the right, and the brightness gradually becomes brighter, and turn to the far right, the brightness is the highest. Operate the other way around, when it turns to the far left, the light goes out. Wide range of application: LED dimming controllers are widely used in LED strip lights, LED lights, LED rope lights, mirror lights, small fans, table lamps, bedside lamps, etc. Notes: Please try to avoid dust environment and water environment when using the device. Also, please attention that this is not applicable for LED lights with the modes feature.