Sony MDR-ZX310AP HeadphonesSony MDR ZX310AP Headphones Powerful Sound, Sleek Design Experience dynamic sound and portable comfort with the Sony MDR ZX310AP Headphones. Designed for everyday listening, these stylish on ear headphones deliver crisp, balanced audio with deep bass and clear highs, thanks to their 30mm neodymium drivers. The swivel folding design makes them compact and travel friendly, while the cushioned ear pads ensure comfort during long listening sessions. With