BESTEK 150W DC to AC Power Inverter Car Swivel Plug Converter 12V-110V MRI1511C-19 BESTEK 150W continuous power inverter converts DC 12V to AC 110-120V,providing household power on the go in a vehicle.Rotatable cigarette lighter. Power up your notebook computer,digital camera,GPS,DVD player,PSP,cell phone,iPhone, iPod,PDAs, just to name a few USB charging current is 1000mA continous,compared to most 300-500mA USBs,we shorten your charging preiod to a HALF! High tech achieved: Input & Output Isolation! Built-in fuse,fan.For DC12V ONLY. Short circuit,overload,overheat,low battery voltage,over battery voltage Protections,which won't damage your appliance or the vehicle.