Use only with 12VDC input system. Includes cigarette lighter cable. Requires 15 Amp cigarette outlet in vehicle. Single 110 VAC outlet. Modified sine wave output. Portable. GENIUS CE - Over 90% Energy Efficient - Output: 120 VAC @ 60Hz, 150 Watts - Dimensions: 6 x 3.15 x 1.8 inches - 1.1 lbs. - Low Battery Alarm at 10.5VDC (12VDC Input) - Low Battery Shutdown at 10VDC (12VDC Input) - Alarm & Thermal Shutdown: 55є C Modified Sine Wave Inverters offer an economical means of providing AC power from a 12 VDC source and are suited for most uses. Pure Sine Wave Inverters provide an output voltage wave form that has a true sine wave with very low harmonic distortion and clean power like utility-supplied electricity. These Inverters are more suited for sensitive electrical or electronic items such as laptop computers, laser printers and certain specialized applications such as medical, communications and military equipment.