I think the full name of this headset is Dragon War G-HS-001 Garand Gaming Headset. Got this at Datablitz for 1595php. It's pretty darn cool. This headset offers a 5.1 Surround Sound and the 4-in-1 means that the headset works on PS3, Xbox360, Wii, PC and Mac. I guess you could say that this is a 5-in-1.