SAMLEX Sam Series DC-AC 450 Watt Modified Sine Wave Inverter - USB charging port: 5 VDC, 500 mA. Compact design with cigar lighter plug included. Load controlled cooling fan. Low battery input alarm. Universal protection circuit: thermal, battery, overload, short circuit, earth fault. Soft start technology. Cool surface technology. Low interference technology. 12 VDC input, 115 VAC output. 6,0 inch Length x 6,1 inch width x 2,2 inch height Two AC receptacles. 2 year warranty.