DUNU DN-18 Hawkeye new silver impact model. Headphones earphones Hi-Fi Silver wires provide excellent recognition and superb sound quality. Advanced acoustic system with powerful neodymium magnets, enriches hyper bass performance, deep, full and potent. Special texture silicon tips ensure secure fit and block out ambient noise by 26dB. Patented spiral port tube, balance in bass, mid and Treble. Optimized for iPod, iPhone, MP3 players and CD players.