Bluetooth enabled technology for wireless calling and music play. Built
in ShareMe technology allows you to share your content with another set
of headphones simultaneously. Buit in, USB rechargeable lithium-ion
battery provides 16 hours of uninterupted listening.
And when the battery dies, the included Aux calbe allows for passive
listening. Ear-Cup based mircrophone with pure konnexx echo
cancellation technology allows for handsfree callign with a pue
connection to your wireless device for clear, handsfree calling. 40 mm
drivers deliver a full spectrum sound. Ergonomic headband and leather
ear cusions for a comfortable fit and noise isolation.