Experience the next-level of portable music with the Skullcandy Crusher EVO Bluetooth headphones. Featuring 40mm drivers and noise isolation, it delivers crystal-clear sound in different settings. Stay Aware mode allows you to adjust ambient sounds for enhanced situational awareness. Up to 40 hours of battery life avoids the need for frequent recharging. | Skullcandy Crusher EVO Over-Ear Sound Isolating Bluetooth Headphones - Black/Orange