The Steel Series Spectrum 7xb combines advanced wireless technology with Steel-Series’ signature features like interchangeable earcups, a retractable mic system & a 4piece travel-friendly breakdown. We’ve added a few new features that will take Xbox 360 gameplay to an entirely new audio level. Wireless never looked (and sounded) so good. The Spectrum 7xb is powered by 50mm drivers for a superior reproduced soundscape. Perfected for both Xbox 360 & PC gaming, 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 & movies. It’s important to have options. The Spectrum 7xb is equipped with leather ear cushions that are interchangeable with cloth earcups that can easily be swapped out for a completely different audio experience. Regardless of what type of sound you prefer, both ear options surround the outside of the ear, making them comfortable to use. The cloth ear cushions are sold separately. The Spectrum 7xb operates with wireless 4 Mbit/s bandwidth for true "lossless" digital audio. It was designed to avoid interference from other devices, using intelligent frequency hopping up to 344 times/second to offer crystal clear audio. The feature to disassemble the Steel Series Spectrum 7xb into 4 pieces including at each earcup, headb&, & the cord, makes it absolutely ideal to travel with. All found on the left earcup, 7xb wearers can access 5 important buttons that will ultimately improve the way they control their audio & hear their game: On/ Off: Obviously turns the 7xb on/off Volume +: Turns the in-game audio up Volume –: Turns the in-game audio down Live Mix: Improves the balance & mixing of Xbox LIVE™ chat & in-game audio, so that voice communication is mixed perfectly & is clearer than ever before over the sounds of gunfire & explosions, without having to increase the volume of the headset & risk hearing damage. Exact SND: Provides pre-set equalizer settings that can be quickly switched between to improve directional sounds, environmental sound, & entertainment