1.USB 6 Gang DIMMER SWITCH CABLE This inline switch features a USBA female connector on one end and stripped ends on the other end. The ends are stripped and tinned to facilitate wiring. It allows users to manipulate and schedule as needed. 2.Adjustable dimming range: adjust your dimming range for LED bulbs with the USB 6 speed dimmer switch cable; adjust your most comfortable brightness range. Effectively prevent the lamp from flickering at low voltage. Save energy and extend the life of the bulb. Protect your eyes from too bright light. 3.High quality standards: the table light dimmer made of highquality PC material is designed to last. They are also ideal as an extension cable set and are ideal for adjusting the light of your favourite decorations to the desired place 4.CREATE THE PERFECT AMBIENCE USB 2.0 6 gang dimmer switch, power cord, set bedside lamps, table lamps, night lights and decorative lighting to the desired level.