Lenntek SONIX 3 Braided Cord Earbuds with Mic for iPhone 3G and Blackberry Hi-definition sculpted sound curve fashioned for discerning music enthusiasts Rich yet precise bass levels accentuate bass-enhanced music Three sizes of ultra-soft silicone fittings provide comfortable, quick, and secure fit Compatible with iPods, iPhone 3G and MP3 players Nylon-wrapped cord helps prevent annoying tangles