Sony MDR-ZX310AP Wired On-Ear Headphones with Microphone - Black - Brand New Lightweight, folding Sony headphones with powerful, balanced sound and a built-in mic for hands-free calls on your smartphone. FEATURES: - 30mm neodymium drivers for powerful, balanced sound - Wide 10 - 24,000 Hz frequency response - In-line microphone and multi-function button to answer/end calls and play/pause music - Padded earcups for comfortable listening - Lightweight (125 g) swivel-folding design - perfect for travel - 1.2 m tangle-reducing Y-type cord - Gold-plated L-shaped 3.5mm stereo mini plug - Works with smartphones, tablets, laptops and MP3 players WHAT'S IN THE BOX: Sony MDR-ZX310AP headphones, operating instructions - in original retail packaging. MULTI-BUY SAVINGS: Buy 2 save 5%, Buy 3 save 10%, Buy 4 or more save 15%. POSTAGE: Free UK postage, dispatched quickly. Any questions, please message us - happy to help.