SOUL by Ludacris SL150BW High-Definition On-Ear Headphones (Discontinued by Manufacturer) Advanced Driver and Circuitry Design for Superb Bass, Clear Mids and Highs and Creates High-Precision Audio Balance. Connectivity Technology: Wired iPhone Ready: Compatible with iPhone 4G and 3GS, iPad and iPod Full Ear Cup Articulation Ensures the Best and Most Comfortable Fit Every Time