Enjoy easy setup and integration with the Auto-pairing USB Donlge or the Bluetooth connection. Ultra comfortable ergonomic design that includes soft memory foam earcushions and a padded adjustable headband. The C30X Headphones for pc is that perfect work anywhere computer accessory that is compatible with any PC/ Laptop, all i OS & Android phones allowing you complete control of your work space. All day use with up to 30 hours of talk time and 200 hours of standby time and only takes up to 2 hours to fully charge. Toggle between devices and complete call control; the intuitive quick buttons allow for mute, multi-function, and volume up/ down. Get the clearest communication quality with the Delton 30X headset for pc containing proprietary audio chipset to make sure you're heard clearly no matter where you are or what's in the background. The convienent hook/ stand allows you to stay organized and neat.