Pocket-sized unit converts 12V DC power from vehicle battery into 120V AC power, so you can charge or operate laptops, cell phones, iPod, BlackBerry, video cameras and other mobile electronics. Power Supply: 12V DC, Continuous Watts: 175, AC Outlets (qty.): 1, USB Ports (qty.): 1, LED Indicators: Yes, Low Battery Protection: Yes, High Temperature Protection: Yes, Overload Protection: Yes, Low Voltage Protection: Yes, Cables Included: DC cable with vehicle adapter