Published February 5, 2008 at 400 × 261 in Heat up your hot drinks with the USB mug warmer --- --- Sharing is Caring: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Click to email a link to a friend (Opens in new window) Email More Click to share on Pinterest (Opens in new window) Pinterest Click to share on Mastodon (Opens in new window) Mastodon