“Is a buzzing sound normal when a 120v hair dryer is plugged in? I bought this product 3 days ago and just tried using it for the first time. As soon as I plugged my hair dryer in ( power set to off) there was a loud buzzing noise coming from the cube”

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• Any buzzing noise is not normal when you plug in a device. I had the same issue. My hairdryer did not work.

  Answered by AngelaP 2 years ago

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• Hi! Thanks for purchasing our Insignia™ - All-in-One Travel Adapter and Converter with 2 USB Ports - Black. It's actually normal to have sound coming from the adapter due to the electronics inside. If you need further assistance, you can contact us at 877-467-4289. -James | Insignia Support

  Answered by InsigniaCustomerSupport 2 years ago

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