MartinLogan Mikros 90 Reference On-Ear Headphones, Black Includes soft, replaceable ear pads which isolate up to 92% of ambient noise for outstanding sound quality with natural deep, extended bass and an open, revealing midrange. The Mikros 90 body is constructed from genuine leather and lightweight polished aluminum to provide years of deepening enjoyment. Included with each headphone is a compact carrying case to assure safe stowage when traveling. Apple-approved in-line remote and microphone controls volume, play/pause, track, voice control, and seamless transitions between music and phone calls on compatible Apple devices. Remote and microphone also function with a variety of smart phones, digital media players, and similar devices with a standard 3.5mm 4-conductor socket. Inspired by the sonic clarity and detail of MartinLogan's legendary electrostatic speakers.