Fanny Wang FW-2001-PNK-WHI Over Ear DJ Headphones with Selectable Bass Boost and Powder Puff, Pink/White (Discontinued by Manufacturer) Built in 5 Watt solid state headphone powered Amp + 50mm dual plated drivers deliver the cleanest sound reproduction in its class Integrated DuoJack (in-line cable splitter) that lets you add friends iPhone, iPad and iPod ready with remote and mic Selectable Bass Boost switches on 6dB of rich bone-shaking bass Pass through circuitry allows operation with dead batteries