The SteelSeries Spectrum 7xb combines advanced wireless technology with SteelSeries' signature features like interchangeable earcups, a retractable mic system and a 4 piece travel- friendly breakdown. The headsets wireless transmitter, no larger than a deck of playing cards, utilizes a 2.4 GHz proprietary radio interface which powers the wireless functionality of the headset. The transmitter connects directly into the Xbox 360 console and is equipped with connections for USB, 3.5mm and RCA jacks allowing the user to choose their preferred connection. The Spectrum 7xb is powered by 50mm drivers for a superior reproduced soundscape. Perfected for Xbox 360, the Spectrum 7xb was tested by professional gaming teams in order to achieve great sound for all ears. The 7xb can also be used as a wireless headphone to enjoy music, TV and movies.