“Do these use power even if they arent plugged into device, vampire use?”

1-5 of 5 Answers

• I wouldn't think so. It's like a hose turned on at the spigot, but having a nozzle on the end that's closed. The power has nowhere to go until it's in use.

  Answered by wolffmichael 5 years ago

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• Only when you plugged something in there.

  Answered by Paul1 6 years ago

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• No, the outlet and USB port work alike. When a devise is plugged in and charging it draws power, otherwise it is dormant.

  Answered by SunGuy 6 years ago

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• I don’t think so

  Answered by Carlos 6 years ago

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• Yes I changed over two outlets but just discovered they do no work on all cables.i bought a 6ft cablefrom apple and it does not support the cable in charging my iPad. It will support the small cable that comes with the iPhones and ipads

  Answered by Kathy 6 years ago

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