Monster MH DESL ON CTU WW On-Ear Headphones, Black Ultra performance folding headphone co-developed by Italian fashion designer, Diesel and Monster. High-Def cable triangular lines for a tangle-free life. Touring case secure protection for your ear gear while on the go. Cleaning cloth Monster cloth with advanced Aegis Microbe Shield. ControlTalk Universal hands free control of your music and phone calls.