IEM Noise Isolating Earphones With Microphone & Remote. The Brainwavz Omega have been designed to be sleek and made out of high quality steel which sits comfortably in ones ear. Sharp, crisp with high definition audio playback in the frequency range 20Hz – 20kHz, with the sensitivity 98 dB and rated input power 3mW, the Omega are top notch for comfort as well as for style. A perfect choice for the audio and fashion savvy as the Omega is a stylish design that boasts both appeal and comfort. The impedance of the headpohones is 16 ohms and the Brainwavz Omega comes with a universal 3-button Mic/Remote built-in on the 1,2m velcro cable, for both audio playback and audio calls. For extra and added comfort: a complimentary set of Comply Foam tips is also included. Besides this, the package also contains 3 sets of silicone ear tips and a shirt clip. Colour: black.