his B&H Kit includes clear Shure SE315 Sound-Isolating In-Ear Stereo Earphones and a CBL-M+-K-EFS In-Ear Headphone Accessory Cable with Mic and Remote. The SE315 earphones use dynamic MicroDrivers and tuned BassPorts for clear audio with extended bass response. They feature a detachable cable with formable wires that fit over the ears to stay out of the way whether you're listening on stage or at home. Plus, the cable is reinforced with Kevlar for lasting durability. The Shure CBL-M+-K-EFS In-Ear Headphone Accessory Cable with Mic and Remote transforms your SE315 detachable earphones into a mobile stereo headset for use with your iPhone, iPod, or iPad. The cable has an integrated microphone for clear vocal pickup, plus a 3-button remote for answering and ending calls, controlling media playback and adjusting volume levels. The standard 3.5mm plug provides compatibility with a variety of portable devices.