Tested and working great. No issues with sound quality. Connects to app just fine and eq settings works perfectly. Includes case that you can charge through (case has usb c cable inside as well as on back of case). Case does not have a battery it is just a pass through charger. Has some minor wear on the ear cups and cushion on the band. Please see all pictures for exact condition. Case has minor wear and tear. Includes 3.5 cable for corded connections.