Active noise reduction. With excellent sound quality and first class active noise-cancelling, these earphones enable you to enjoy your music on the move without having to raise the volume in noisy places such as the tram, trains, buses and airplanes. These earphones are equipped with a microphone that picks up ambient noise and shuts out up to 90%. A handy 'monitor' button temporarily turns off the noice-cancelling effect to enable you to hear your surroundings when needed.
|Cord Length||4.92 ft|
|Battery and Other Features|
|Battery Life||120 hour(s)|
|Diameter (Speaker Element)||1.18"|
|Noise Canceling||Active Noise Reduction|
|General Features||Gold Plated|Noise Cancelling|Noise Reduction|
|Warranty Information||1 year(s)|
|Overall Min Frequency Response||10 Hz|
|Noise Canceling Reduction||90 %|
|Overall Max Frequency Response||22 kHz|
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