Lenntek Sonix Earbuds - 3 Braided Cord with Microphone for iPhone 3G/SmartPhones - Black Compatible with iPhone, iPod, Apple MacBooks and other 3.5 mm stereo output devices Sound isolation design (S,M,L earbuds seals included) Precision tuned bass, mid-range, and high acoustics Light weight alloy earphones Tangle resistant 54-inch nylon cord, 45 degree angle 3.5 mm jack