|Ink'd 2.0 Wireless offers a stylish design and low weight, which ensures that you get the optimum all-day comfort without sacrificing your style. The sound is tuned with Skullcandy's Supreme Sound ™ and the earphones has sound-isolating fit that can deliver a full spectrum of good and clear sound for all types of music. The flexible neck collar can be folded down to a third of the expanded size so that your Ink'd 2.0 Wireless fits easily in your pocket. With 8 hours of battery life, you can listen to music, a built-in microphone and controls lets you manage calls, music and volume. Bluetooth® technology provides a high degree of freedom.