Enduro ANC is the first wireless noise cancelling headphones with 60 hours of battery life. Isolate yourself with your favorite music using the Enduro ANC Wireless Over-Ear Headphones from Cleer Audio. Utilizing active noise cancellation technology, the Enduro ANC headphones filter out distracting ambient sounds. You're left with high-quality audio streamed from a Bluetooth mobile device and pumped through 40mm Ironless drivers.