Bluetooth 4.1 enables wireless connectivity, JBL Pro Audio Sound delivers a dynamic listening experience, and sculpted ear cushions allow for unprecedented fit, and comfort on your ears. With a rechargeable battery offering 20 hours of performance and ShareMe 2.0 to wirelessly share 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. Color: Grey