White Monster Beats by Dr Dre on Ear Studio HD Headphones with Power Isolation ?

Price can be negotiated! 100% Genuine! Unwanted Christmas present! Complete with all cables, plugs and adapter Accessories Going in shops for an RRP of 279.99 Beats by Dr Dre - Studio - High Definition Powered Isolation Headphones Product Features Advanced driver design for precise audio clarity; extra large speaker drivers for super deep bass Monster headphone cable with Quadripole twisted pair construction for balanced sound and clarity Powered isolation technology actively cuts external noise Spacious earcups with plush, breathable cushions for ultimate listening comfort Technical Details Weight: 260 grams, 270 grams with batteries Frequency response: 20Hz to 20kHz Maximum output: 115dB Headphone cable length: 1.3 meters Connector: 1/8 inch (3.5mm), gold-plated.