Enjoy comfort, freedom, and the best sound around with this headphones. Bluetooth 4.1 enables wireless connectivity. Pro Audio Sound provides a dynamic listening experience, and sculpted ear cushions allow for unprecedented fit, and comfort around your ears. With a rechargeable battery offering 25 hours of performance and best music, videos and games, now you can dance alone or with a partner free from limits. A built-in microphone also allows for easy call access.