Sony MDR-XB950N1/B Extra Bass Wireless Noise Canceling Headphones

Wireless? Check.
Active noise cancelation? Check.
Noggin-pounding bass? Check.

Used for a few months, in great condition, color is black (not army green). Works in conjunction with mobile app for tuning. Includes microUSB charging cable and 3.5mm input cable for devices that don't have Bluetooth. Yours for just $80; cash or crypto OK.