Logitech Ultimate Ears 500vi Noise-Isolating Headset - Dark Silver (Discontinued by Manufacturer) Delivers noise-isolating, rockin' sound for an immersive musical experience Allows crisp, background noise-reducing talk with an integrated microphone Answers calls from accessible on-cord controls for your iPhone, BlackBerry* Plays, pauses, changes tracks, and adjusts volume from on-cord controls.* (*Volume control functionality not available with BlackBerry devices) Fits all ears comfortably with five sizes (XXS-L) of soft silicone ear cushions