Universal Travel Adapter makes buzzing sound once my iPhone battery is full

Apparently, I charge my iPhone with a Universal Travel Adapter since I'm on a different country and I realized that the travel adapter creates a buzzing sound once my iPhone is fully charged. Since I charge my phone overnight, should I be worried?

iPhone XS

Posted on Jul 28, 2019 7:15 PM

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1 reply

Jul 28, 2019 7:38 PM in response to Yesayas

Some devices buzz audibly for whatever reason once the load goes down. Sounds like that's the case with yours. For example, my wife bought a Samsung power adapter, which is very quiet (pretty typical buzz heard if listening closely) when charging, but when just plugged in without a device it buzzes loudly. Usually this is just annoying.

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Universal Travel Adapter makes buzzing sound once my iPhone battery is full

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