Use with any 12 product that is rated 5.8 Amps or less great for laptops cell phones cooler/heaters fans and more. Easy to use. Long cable will reach over 7 feet in length. Light weight and compact design. Very portable. Great for traveling. 5.8 Amp AC to DC Converter. Input Power: 110V AC 60/50 Hz. Power Output: 5.8 Amps 12-13.8V DC.