Ambient noise attenuation of approx. 30 dB
Compact audio box to connect mobile phones or music players (supplied with 3 connecting cables)
iPhone compatible (connecting cable included)
Noise-cancelling microphone with adjustable gain
Balanced sound with high reproduction precision for best intelligibility of speech and excellent sound
Product Details
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B003X91EL4
Date first available at Amazon.com: July 26, 2010
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As a headset with a closed design, the HS 400 Signum provides perfect noise attenuation for a safe flight. Enjoy music from your MP3 player with beyerdynamic sound!
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