Skullcandy Crusher Wireless Over-Ear Headphones Buy them here, Join the Notification Squad: Wanna buy some of my gadgets - Want a T-Shirt - Find me Online, Payments: seamless integration with any Bluetooth-enabled device. Bluetooth wireless with up to 40 hours of battery life with rechargeable battery Refined memory foam ear pads enable a noise isolating fit. Creates powerful, adjustable bass your can feel. Custom-tuned drivers and memory foam ear pads provide clear sound and cut noise