This is ZAX from KZ. I bought it in December 2020 and have been using it ever since. 〇 Condition There are fine scratches on the outer metal plate and slight yellowing on the cable. 〇 Operation There are no problems with sound output, left/right balance, connection, etc. Due to long-term use, the sound characteristics have disappeared, and it now produces clear sound evenly from low to high frequencies. 〇 Accessories Left and right earphones, original cable (3.5mm, 0.75mm 2pin), box, ear tips (3 pairs, size M already attached), engraved metal plate, printed materials After cleaning with disinfectant wipes, I will carefully pack it with the accessories and ship it. Thank you for looking. Please feel free to comment if you have any questions.