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No matter where you go, enjoy peace and quiet with the MDR-NC22 noise canceling headphones. These compact and comfortable bud-style headphones can reduce noise by 75% (12dB at 200 Hz), and the 13.5mm driver units produce powerful sound. Perfect for tuning out noise at work, traveling, or even when you are trying to sleep in a loud environment. The noise canceling circuit actually senses outside noise with built-in microphones and sends an equal-but-opposite canceling signal to the headphones. Additional features include an in-flight adapter, compact battery box and it even comes with a 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.
Ideal for:
Loud, noisy environments – planes, trains, buses, work or dorms.
Plug adapter
A supplied plug adapter connects directly to stereo or dual jack of in-flight music services.
13.5mm driver units
The drivers sit just outside the ear with the tip of the earbud small enough to fit into the ear canal for additional comfort, secure fit and sound blockage.
Passive function
The headphones can operate as passive headphones when the noise canceling circuit is not activated. It allows the headphone to function as regular stereo headphones without using the battery.
Battery
Small battery box for “AAA” battery
Noise reduction
Reduces noise up to 87.4% (9db at 300Hz) when noise canceling circuit is switched on.
Unique feature:
The built-in monitor function allows you to hear surrounding sound without taking off the headphones. Perfect for listening to announcements, flight attendants, or any external sound without the need to take the headphones off.
Design
These ultra compact headphones fit comfortably inside the ear, eliminating a headband. The closed type headphone structure delivers deep bass sound.
Product Specifications
Power
Battery Life (Approx) : 50H with alkaline battery
Battery Type : DC1.5V, 1 size AAA battery
Power Handling Capacity : 50mW
Audio
Driver Unit : 13.5mm diameter, dome type
Frequency Range : More than 9dB at 300Hz (range of active noise attenuation)
Frequency Response : 8-22,000Hz
Impedance : 20 ohms at 1kHz (when the power is on), 8.5 ohms at 1kHz (when the power is off)
Sensitivity (db) : 102dB/mW (when the power is on), 100dB/mW (when the power is off)
Weights and Measurements
Weight (Approx.) : 1.1oz (29g)- without battery, 1.3oz (38g) -with battery
General
Case Type : Soft drawstring pouch
Design : Earbud, Noise canceling
Function : Monitor switch - turns Noise Canceling OFF and silence the music
Magnet : Neodymium
Plug : L shaped stereo mini plug (Gold)
Type of Use : Closed, dynamic, Noise canceling, portable
Hardware
Cord : 1.5m (including battery box); OFC Neckchain type
Convenience Features
Noise Reduction : Noise Canceling on/off switch on battery box - Red LED means ON
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