【Hot Coaster】USB Powered, Place-and-Go Hot Coaster

This is a simply designed coaster that operates on USB power and heats drinks with a maximum power consumption of approximately 10W.
It has been used a few times but has no stains.
There are some fingerprints, so please refrain from purchasing if you are concerned about that.
It is quite lightweight.

- Feature: Auto OFF function

#HotCoaster #Coffee
Thank you for looking.