Purchased at Kojima in Tokyo. I'm selling these because I have another pair of earphones that I use as my main ones, so I don't use these very often. They show signs of wear and tear, such as scratches, but they function without any problems. The included ear tips and cable are unused. Everything in the images is included. These are fully wireless earphones with active noise canceling. They support Bluetooth multipoint, allowing simultaneous connection to two devices for seamless switching. They feature "Fast Pair" and "Swift Pair" for instant pairing. They also have "4-microphone technology" for clear and crisp calls. The earphones themselves provide 5.5 hours of use, and with the charging case, they can last up to 22 hours (up to 28 hours with ANC off). They also support fast charging.