wishomee dc 12v reading light with usb charging port, rv interior lights, flexible led light fixtures, designed for camper, van, boat and motorhome (black) wishomee <p><b>12v rv reading light</b></p> <p><b>features</b></p> <p>- come with standard usb port, suitable for charging your cellphone or other devices</p> <p>- directional spotlight no disturbing your nearby bed partners</p> <p>- energy saving led lighting source save your battery and long lifespan</p> <p> </p> <p><b>specification</b></p> <p>material: machined aluminum </p> <p>finish: black</p> <p>operating volts: dc 12 v</p> <p>color of led: 5000k natural white </p> <p>installation: surface mount, hard-wired</p> <p>output: 3w 200lm</p> <p>height: 4.6" </p> <p>base dia: 2.4"</p> <p> </p> <p><b>caution:</b></p> <p>red line connect to the positive electrode, and black line connect to the negative electrode. wrong connection will irreversibly damage the light</p>