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USB Powered Coffee Warmer Review

This is one of the simplest reviews I have ever made.

To review the USB powered coffee warmer I just connected the gadget via USB, pressed the On button and put my coffee cup on it. My coffee was kept hot.


This is one of the gadgets I like: simple to use and effective.

The review sample was provided by MiniintheBox.com.

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  1. This is very awesome and hilarious! Who would have known that USB can work like this! lol

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