Seiwa Remote Control 3-Socket Toggle switch with blue LED ring ON/OFF switching OK 12V only. Cigarette socket inner diameter: 20.9mm or more, less than 22mm Each socket is 30W, total 90W. I opened it after purchase but never used it, and it's been stored away. The box is damaged. It's relatively clean because it hasn't been used, but there are some minor scratches. Power-on tested.