Thank you for viewing my items from among many others. ① I purchased this in February 2025 from a major online shopping site, but I have kept it stored at home without using it. ② Please take a look at the photos for detailed product descriptions and make your judgment. ③ Two AA alkaline batteries are sold separately. ④ I have pets, but I do not smoke. Please consider purchasing only if you understand that this item has been stored in a private home. ⑤ No claims and no returns, please. ⑥ Shipping is planned via Yu-Packet Post. ⑦ This is my first time selling in a while, so I apologize in advance for any mistakes. Thank you for your understanding.