Seller sold / sent me a DEFECTIVE 12 volt power supply, that ONLY supplied 9 volts. It would NOT power ANY of my elect devices that operate on 12 volts. Seller REFUSED returns. Seller REFUSED refunds. I opened a case w/eBay, to consider this didpute,, and eBay decided in my favor, and refunded my money. NOW, i get to go shopping, for a GOOD 12 volt power supply.