Introducing the USB Electric Heater Cup, perfect for keeping your drinks warm throughout the day. This innovative cup comes with a built-in heating function that allows you to conveniently plug it into your laptop or any USB port. Crafted with high-quality materials, this coaster doubles as a cup and is perfect for hot beverages like tea and coffee. Its compact design and portable size make it ideal for office use or when travelling. Get your hands on this must-have coaster today and enjoy your warm drinks on-the-go.
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