Love it! No more stressing about which headphone is in your ears!! Universal Earphones with proximity sensors, so if you have your right and left phones mixed up(and you’re in stereo) they will re-adjust for the correct side, or if your sharing headphones with a friend, the feed will go mono so you both can hear it instead of getting half the sound(like in Stereo). Hit the Jump for Explanation Video after the Jump. Follow @TatWza +TatWZA