.Audio 350 Prepare For Total Multimedia Immersion 40 mm speakers convey rich, resonant stereo with maximum bass response Lightweight, flexible headband delivers plush all-day comfort Noise-canceling microphone boosts speech recognition accuracy QuickAdjust telescoping, bendable boom assures ideal placement Boom stows discreetly when not in use Swivel-mounted, pillow-soft ear cushions provide comfort and acoustic precision Inline volume and mute offer convenient access and control Works with popular PC sound cards Full one-year warranty *** DISCONTINUED - Replacement model: .Audio 355 ***