The Skullcandy Full Metal Jacket model is a mid-fi earbud designed for users of all ages who are always on-the-go. The headphones are designed with an in-the-ear, ear-bud style that is encompassed in a comfort inducing foam ear-bud cover; which comes included in the set as several different sizes to ensure a custom fit in a variety of ear canal volumes. The Full Metal Jacket headphone set is equipped with a pair of 11mm diameter small size driver units built to fit just inside the ear canal, feature a 1.1m cable, a 3.5mm gold plated stereo plug, a max input power of 5mW, and comes available in several different colors. The set is also available with a special plug for the iPhone and Blackberry curve. Each comes with a small travel bag and Skullcandy's COMPLY custom fit foam tips.