Skullcandy Ink'd 2 Earbuds. 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. Flat cable. Includes 2 silicone gel sizes. Imported. Speaker Diameter: 11 mm. Magnet Type: NdFeB (Neodymium). Frequency Response: 20-20KHz. Impedance: 16 ohms. Cable Type: TPE. Cable Length: 1.3m. Plug Type: 3.5 mm gold plated.