foldable headphones

 Noise Cancelling Headphones

·Reduce unwanted noise by more than 85 percent(up to 12dB at 300HZ), ideal for achieving peace and quiet in planes ,trains,buses and cars ·Active noise reduction from 40 to 1,500Hz using 1AAA battery;

 Foldable Headphone

1.)The headband is much more flexible than the previous two models,because it has three foldable design,so it can be folded to be as small as possible; 2.)With a plastic box, it can be components car

 Noise Canceling Headphones

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 Foldable Headphone

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