Sony MDRNC33 Noise Canceling Earbuds

Whether you\'re traveling- commuting- or working at the office- the compact and comfortable MDR-NC33 noise canceling earbuds provide an optimal listening experience by reducing 90 percent of ambient noise¹. Enjoy studio-quality sound from the 13.5mm driver units- while a convenient monitor switch allows you to minimize your audio and listen to conversation. When noise cancellation isn\'t necessary- the passive feature lets you operate these earbuds as regular stereo headphones without using the battery. Additional features include a gold-plated- L type stereo mini plug and supplied carrying pouch.

Noise canceling technology - Noise canceling headphones reduce ambient noise and provide a quieter environment to enhance audio entertainment. The headphones have an inside microphone on each earpiece that work with an electronic circuitry to create an opposite sound wave to reduce wave. Ambient sound is reduced by synthesizing with a sound in opposite phase produced by the noise canceling circuit.

Noise reduction - Active noise canceling technology reduces 90 percent of ambient noise1- leaving you in a quiet- personal listening environment.

Design - Lightweight 1.1oz earbud-style design is easy to transport and sits comfortably in the ear- even during extended use.

Monitor function - Built-in monitor function lets you minimize the audio playback so you can listen to the surrounding environment.

Battery - Enjoy approximately 100 hours of noise canceling functionality from a single alkaline (size AAA) battery² (included).

Included - Includes 1.5m cord- in-flight plug adapter³- and carrying pouch.