Cools to 5 to ¨C1.5oC in one hour and warms to 65oC in 30 minutes -Can change the angle of the unit to dispensation which you need ( 3 angles) -Hot/Cold On/Off Switch -Red/Green LED indicates Warming or cooling -Power consumption 48Watts -Convenient-Plugs Into any 12V Cigarette lighter In car, Boat or plug in to safe AC adaptor indoor. Optional: DC power Cord for car use AC power adapter for home use.