Purchased from a major electronics retailer two years ago. The right earbud was initially defective, and the left earbud was lost. Since it hasn't been used for even a week, there are no noticeable stains or scratches. Contents: ・Earbuds (right ear only, initially defective) ・Charging case ・Charging cable ・Replacement ear tips (unused) ・Box ・Instruction manual 【Please note】 ・Earbuds... Although they look clean, no sound comes out. The lamp lights up when placed in the charging case, so it seems to be receiving power. ・Charging case... Opens and closes without issue. The lamp lights up normally during power and charging, so it is likely usable. ※Both confirmed on September 15, Reiwa 7 (2025) Will be cleaned again with a disinfectant wipe and shipped via Yu-Yu Mercari or Rakuraku Mercari. The box will be disassembled and included. Please feel free to comment if you have any requests for a price reduction. Audio Technica ATH-CK1TW Orange Left earbud not included Right earbud only Charging case Wireless earbuds