SRS Labs iWOW HD-Quality 3.5mm 3D Surround Sound Adaptor, Black/silver Delivers natural and immersive HD-quality 3D surround sound with substantial bass enhancement For use with mobile phones, media tablets, MP3 players, personal computers and other audio products with a standard headphone/headset jack Throughput support for headphones with inline answer/end toggle buttons and other basic inline playback function controls Professionally tuned presets for headphones or car and external speakers let you easily adjust the audio settings to your liking Dynamically locates and restores audio details buried in the source material