Move freely with Beoplay H9 wireless, Active Noise Cancelling, over-ear headphones. These premium headphones allows to enjoy pure music and clear calls without the noise. Featuring Bang & Olufsen Signature Sound, intuitive touch interface, exchangeable battery and luxurious materials such as anodized aluminum and natural, genuine leather for strength and comfort. Whether Active Noise Cancellation is on or off, or the headphones are used wirelessly or corded, the sound will overwhelm you with its precision, power and detail. Beoplay H9 headphones come with an impressive battery life of up to 14 hours playback time so costumers can keep listening and calling all day. The headphones features the latest Bluetooth 4.2 Technology, supporting aptX and AAC codecs to ensure CD-like sound quality on wireless playback. It has large, cushioned ear pads for comfortable extended wear.