150W 12V DC to 110V AC Car Charger/Car Inverter with 2.1A USB Port , AC Outlet & DC Power Inverter 150W continuous power inverter converts DC 12V to AC 110V providing household power on the go in the vehicle. Rotatable cigarette lighter. Power up your notebook computer, digital camera, GPS, DVD player, PSP, cell phone, iPhone, iPod,and Pads, just to name a few. USB charging current is 2.1A continuous, compared to most USB, it shortens your charging period by HALF! Short circuit, overload, overheat, low battery voltage, over battery voltage protections, that won't damage your appliance or vehicle. High tech achieved: Input & Output Isolation! Built-in fuse.For DC12V ONLY. Compatible Mode: Notebook computer, digital camera, GPS, DVD player, PSP, cell phone, iPhone, iPod,and Pads, etc. Input Voltage: DC12V,Output Voltage:110V/60Hz,Waveform:Modified Sine Wave,Efficiency(Peak):87% ,USB Interface: DC 5V 2.1A (Can charge IPAD) Low Voltage Shutdown: 10-11V DC ,Over Voltage Shutdown: 15-16V DC ,Socket:Universal Socket ,Features:Small-size,Portable product dimension:117.5*65*42.5mm