Sony Noise Canceling Headphones
Sony's MDRNC13 Noise Canceling Headphones feature Active noise canceling technology that reduces 90 percent of ambient noise, leaving you in a quiet, personal listening environment. A Built-in monitor function lets you minimize the audio playback so you can listen to the surrounding environment. The Lightweight 1.1oz earbud-style design is easy to transport and sits comfortably in the ear, even during extended use. Enjoy approximately 100 hours of noise canceling functionality from a single alkaline (size AAA) battery (not included).