It's perfect and it's simple - a hotplate powered by USB keeps your coffee warm. But if Alton Brown has taught us anything is that we hate a single-use tool. That, and, sometimes we like our caffeine served cold. No problem, 'cause we've got you covered!
Just flip a switch, and the hot-plate turns into a peltier device, quickly cooling to 45 degrees Fahrenheit (7 degrees Celcius). Sweet! By maintaining optimum temperatures for your caffeine delivery system, you can enjoy increased work productivity and nice twitchy gaming reflexes.
USB Drink Chiller & Warmer
