Sony’s WH-1000XM4 is the best noise canceling headphones you can buy, according to a large percentage of tech experts. They took all of the good things of the previous generation: great ANC and sound quality, and built around improved performance and extra features. Right now, you can get a free power bank by buying a pair from Adorama for $70 less than MSRP.

We are on the XM4 Good review, Praised their sound quality, improved ANC, and 30-hour battery life for Marathon. They aren’t the best headsets to answer calls and don’t support the aptX codec, but if noise cancellation is your main concern, you should definitely be on the radar.

The included power bank is an older Mophie model without a USB-C port, but it can be resized to 20,800 milliampere hours and is free. Adorama sells its own bank. $40. At $278, the XM4 is $70 off the regular price, so considering the battery price, you can save a total of $110.