ON/OFF Switches Design - No need to install additional switches.
Applicable voltage: DC 12-85v. Not dimmable.
Energy Saving: 5W ceiling dome light equivalent 50W incandescent, cut down your electricity bill by up to 90%.
Wide compatibility: 12V lights suitable for RV/Boat/VAN/Trailer/Camper/Kitchen/Bed room/ Dining room/Jewelry Showcase Lighting/Wine Display, etc.
Note: Do not install the 12 volt ceiling lights into 120v home power. You need a DC12V power adapter to power them for home using.