Thank you for viewing. Purchased new in October 2025, used for approximately 10 hours. Thanks to the new cable, the sound quality was about the same as my main device (which is more expensive), but I'm selling it due to lack of funds. The only missing accessories are two types of ear tips. If you'd like, I can include a few from another company. ・ Model number: KZ-AM16 ・ Color: Black ・ Bass enhancement version ・ Cable with microphone ・ Includes NICEHCK SnowWings QDC 4.4mm plug cable I think the sound quality will improve 2 or 3 times with this cable. No smokers or pets. Price is not negotiable. Thank you.