“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.
Sorry, there was a problem. Please try again later.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
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