Move without the limitations of a cord and still get the high fidelity, stereo sound you expect. Perfect for in-home use with stereo systems as well as mobile devices, simply plug the transmitter into your audio device and sync it with the headphones. Built using Kleer's proprietary lossless, wireless audio technology, the TDK wireless headphones deliver major improvements in sound clarity over other wireless technologies. The original signal, CD quality 16-bit 44KHz-digital audio, is preserved during transmission resulting in uncompromised stereo sound. Combined with dynamic channel selection, which minimizes "drops", Kleer's technology provides a superior listening experience.