This is a brand new, unopened 【X39】 product. Expiration date: X39 【2026/12】 or later It will be packaged in an aluminum zip bag. The instruction manual is not included because LifeWave stopped providing it from 2025. The instruction manual is inside the box. If you have any other requests, please leave a comment and I will create a dedicated listing for you. Please check my profile for pricing information. Also, for shipping during the summer, if you prefer Yamato Transport's Takkyubin Compact service to maintain quality (e.g., you can't receive it from the post during the day, or you'll be away from home), I will create a dedicated listing for you with an additional shipping fee of +400 yen. Thank you for your understanding.