Ink adds permanence. It forces the visual representation of an idea, concept, ideal or experience, and tangibly commemorates it. Like a tattoo, graffiti, or stretch marks. Until you're really ready to commit, go with the INK'D ear buds. Big sound, little price, no visible scarring. Delivers the range and response found in full-size headphones in a direct-to-ear package- all the while isolating you from external haze. The number 1 best selling bud in the USA. Features: 11mm Power Drivers TPE Cable 2 Silicon gel sizes Specs: Frequency response: 20-20K Hz Cable type: TPE Cable length: 1.3m Plug type: 3.5mm gold plated