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Sony Professional Lightweight Noise Canceling Studio Monitor Headphones with 30mm Swivel Earcups, Over The Head Open-Air Dynamic Closed Dome Design - Black - Eliminates 87.2% of Surrounding Ambient Noise - Travel Case, Airplane Adapter & Sony Recharger with Rechargeable Batteries Included

Sony Professional Lightweight Noise Canceling Studio Monitor Headphones with 30mm Swivel Earcups, Over The Head Open-Air Dynamic Closed Dome Design - Black - Eliminates 87.2% of Surrounding Ambient Noise - Travel Case, Airplane Adapter & Sony Recharger with Rechargeable Batteries Included Details :

• 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.
• Dual use capability - lets you use your Sony dynamic headphones even without the noise canceling feature. If you are in a quiet area and want to save the battery power, simply switch the noise canceling feature off and enjoy your music. If it gets noisy around you, or you enter or are in a noisy environment simply switch the noise canceling feature on and enjoy your music undisturbed.
• Ideal for loud noisy environments at work such as a factory, busy city streets, construction sites, working on heavy machinery, operating heavy equipment, or traveling by plane, train, bus, or trying to study, read or listen to something in a noisy dorm
• A supplied Airplane plug adapter connects directly to stereo or dual jack of in-flight music and the corrosion protected gold plated mini stereo jack with the 5 foot long cord is just the right size.
• Works on 1 AAA Battery - Battery Life (Approx): Up to 50 hours with alkaline battery; up to 25 hours with manganese battery (Included) - Sony Recharger with 2 AAA rechargeable batteries included

Best deal Sony Professional Lightweight Noise Canceling Studio Monitor Headphones with 30mm Swivel Earcups, Over The Head Open-Air Dynamic Closed Dome Design - Black - Eliminates 87.2% of Surrounding Ambient Noise - Travel Case, Airplane Adapter & Sony Recharger with Rechargeable Batteries Included, Cheap Sony Professional Lightweight Noise Canceling Studio Monitor Headphones with 30mm Swivel Earcups, Over The Head Open-Air Dynamic Closed Dome Design - Black - Eliminates 87.2% of Surrounding Ambient Noise - Travel Case, Airplane Adapter & Sony Recharger with Rechargeable Batteries Included, Sale Sony Professional Lightweight Noise Canceling Studio Monitor Headphones with 30mm Swivel Earcups, Over The Head Open-Air Dynamic Closed Dome Design - Black - Eliminates 87.2% of Surrounding Ambient Noise - Travel Case, Airplane Adapter & Sony Recharger with Rechargeable Batteries Included, Buy Sony Professional Lightweight Noise Canceling Studio Monitor Headphones with 30mm Swivel Earcups, Over The Head Open-Air Dynamic Closed Dome Design - Black - Eliminates 87.2% of Surrounding Ambient Noise - Travel Case, Airplane Adapter & Sony Recharger with Rechargeable Batteries Included, Best Price Sony Professional Lightweight Noise Canceling Studio Monitor Headphones with 30mm Swivel Earcups, Over The Head Open-Air Dynamic Closed Dome Design - Black - Eliminates 87.2% of Surrounding Ambient Noise - Travel Case, Airplane Adapter & Sony Recharger with Rechargeable Batteries Included, Buy Online Sony Professional Lightweight Noise Canceling Studio Monitor Headphones with 30mm Swivel Earcups, Over The Head Open-Air Dynamic Closed Dome Design - Black - Eliminates 87.2% of Surrounding Ambient Noise - Travel Case, Airplane Adapter & Sony Recharger with Rechargeable Batteries Included , Big Discount Sony Professional Lightweight Noise Canceling Studio Monitor Headphones with 30mm Swivel Earcups, Over The Head Open-Air Dynamic Closed Dome Design - Black - Eliminates 87.2% of Surrounding Ambient Noise - Travel Case, Airplane Adapter & Sony Recharger with Rechargeable Batteries Included.

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