Get ready to kick your tunes up a notch. Featuring a Bass Boost System (BBS) the hi-String enhances the bass of your music for your listening pleasure. The ergonomic shape makes this set of earphones completely soundproof (so no one can overhear your guilty pleasure music) and guarantees a crystal clear sound. In addition to looking uber-cool and futuristic the cable is made of colorful shoelace fabric infusing your outfit with streetwear flair. The built-in controller features a microphone and volume control to connect with your mobile or mp3 device."
Compatible with iPhone 4/4S, iPhone 5, iPod, many mobile phones, and any music source that uses a 3.5mm jack. 10mm speaker. 32Ω impedance. 1mW rated input power. 3mW max input power. 3.5mm plug type. Integrated microphone, volume control, and selector button.