Cabin Reading Light with Touch Dimmer & USB PortLED Cabin/Reading Light with built-in, touch-controlled on/dim/off switch and USB port. This light features an adjustable direct beam reading light, as well as ambient light for the cabin. Warm white LED light with blue accented dimmer switch, 3000K Bridgelux bulb provides 270 lumens @ 3W. Features: Works with 12V and 24V systems USB Port: 5V/2AConstructed of high-quality brushed aluminum Includes two #6 FH fasteners and an Allen wrench CE, RoHS compliantSpecifications:Base Length: (inch) 2-1/2"The base of Light to the Top (Distance): (inch) 4"