Shure SE530PTH Sound Isolating Earphones with Push-To-Hear Control (Discontinued by Manufacturer) A first for sound-isolating earphones, the detachable Push-To-Hear Control allows you to activate the VoicePort microphone Triple TruAcoustic MicroSpeakers for unprecedented sonic clarity Premium Accessories Kit includes sound-isolating Sleeves, modular 3-foot cable, 1/4-inch adapter, carrying case Evolved from personal monitor technology road-tested by pro musicians and fine-tuned by Shure engineers Manufacturer's Two-Year Limited Warranty