USB Tea Coffee Warmer and Chiller (USB Tea Coffee Warmer and Chiller)
Features:
- All-in-one USB drink cooler and warmer
- Operating temperature range: 8 to 80 degrees C
- Easy installation with no driver required; Plug-and-play
- With one switch to select hot, cold and turn-off functions
- Blue LED status ... - Update: 2009-12-07