... wave inverter 12V 220V1. Efficiency:94%2. 12V/24v/48v dc input3. 220v/110V AC output4. Continuous output power: 70W/100W/150W/200W/300W ... example :75W :cell phone,camera, Video game, camcorder charger ,etc.150W:laptop, PDAS , 8" TV, Halogen light buld, CD , Mini stereo ...