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Maybe just you plug 7 port to charge in the same time is warm . Is good and safe... I used for 6. Month
Sorry, there was a problem. Please try again later.AuntieM, it's normal for our Best Buy essentials 7-Port USB 2.0 Hub to get slightly warm during use. This is because the process of transferring power and data through the hub can generate a small amount of heat. However, it should only feel mildly warm to the touch, not excessively hot. If you notice the hub becoming very hot, it could indicate an issue, such as drawing too much power from the connected devices. In such a case, we recommend disconnecting some devices or contacting our Best Buy essentials customer support team (1-866-597-8427) for assistance. - Mae | BestBuy Essential Support
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