ERAYAK 150W Power Inverter Car Charger with 2.1A USB Charging Port DC12V to AC110V Car Inverter-8124U Convert 12V DC to 110V AC power, ideal for powering AC electrical devices and USB devices under 150W Intelligent 2.1A USB ports with IR-charge Tech, strong compatibility, auto detects your device ETL certified.Over voltage,Low voltage,Overload,Short circuit,Over heat,polarity reverse protection One-Piece Inverter with Swivel Cigarette Lighter Socket, no additional wires or assembly required Natural heating dissipation make it works SILENT, No noise! Led light .8 amps build- in fuse