These are Bose QuietComfort 3 headphones, well-known for their use as earplugs on airplanes. I'm not sure if they're the 35 model. They have NFC and Bluetooth logos. They charge via MicroUSB. Since they're quite old, the rubber on the ear pads has deteriorated and is peeling off. They're sticky, so the ear pads are essentially unusable unless replaced. The headband cushion is not peeling. The carrying case shown in the photos is included. They should also work with a wired connection. Regarding sound quality, they have the "stuffed-up ear feeling like when riding an airplane or Shinkansen" typical of older noise-canceling headphones, plus the heavy bass emphasis characteristic of Bose.