The Zomo HD-120 Mono-Stick is the cool variant of the Zomo headphone series. The rotatable earpieces and the ergonomic design makes the HD-120 a very popular choice when it comes to club performances. The removable spiral cable plug is solidly constructed and can be changed in seconds.It is important for one-ear solutions to build up enough pressure to ensure an high sound level which is needed in loud environments like Discos. Also the HP-120 has an kick-bass optimized frequency response. The high quality and the brilliant design are an garantied eyecatcher in every Club. Also the highend materials and drivers are a garantie for a long livetime of these extraordinary professional sound experience.Sheer genius and totally cool! It´s ZOMO!