808 PERFORMER BT - Wireless + Wired Over-Ear Headphones - Black Listen wirelessly with Bluetooth or wired, Performer BT is designed to fit your lifestyle Flex Fit ear cup design enables the ear cups to float for the most comfortable fit, best noise isolation and superior sound Take hands-free calls and control music from the integrated mic and wireless controls Enjoy your music up to 15 hours from the rechargeable battery Precision-tuned 40mm driver provides smooth sound and powerful bass Ultra-soft padded leather ear cups with 90 rotation for single-side monitoring Super comfortable silicon headband and spring steel frame Accessories included: 3.5mm tangle-free detachable cloth cable with in-line mic, USB charging cable