A revolutionary technology for those who will settle for nothing less than the very best is now here - and its name is WhiteFire®. WhiteFire® technology is a FULL DIGITAL, MULTI-SOURCE, INFRARED WIRELESS format that sends uncompressed digital audio from up to FOUR stereo audio sources to the multi-source WhiteFire headphones. Immerse yourself in a CD-quality sound experience that has not been possible with typical analog wireless systems.