“Does the USB ports have a smart chip which prevents overcharging the phone battery?”

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• No. My samsung note charges great!

  Answered by Shawnep99 5 years ago

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• Not sure, but I purchased 3 of these, 1 of the 3 the safety mechanism to keep non power cords from being plugged into the outlet was defective and could not plug anything I. The 2nd outlet has a loud buzzing noise when plugging certain devices into USB. UNSURE IF IM KEEPING THE 3rd outlet. I don’t feel confident in the quality of these outlets.

  Answered by RyanOKC 5 years ago

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