New, unused product. The product may be shipped after being removed from the outer box and only the product itself is packaged. Set contents: Hearing aid body, charging case, 3 sizes of ear tips (S/M/L), cleaning brush, Japanese instruction manual, Type-C charging cable. Hearing aid for the elderly, [2025 New Model, Released in July, Fits Small Ears] 4-level volume adjustment, easy operation, voice amplifier, 3.2g lightweight design, compact, Type-C rechargeable, can be used continuously for a maximum of 20-30 hours, automatic power ON/OFF, remaining battery indicator, 300mah charging case, ergonomic, fatigue-free, in-ear design, Respect for the Aged Day, birthday, Japanese instruction manual. [Amplifies sound up to 40 times & makes it easier to hear] A high-sensitivity chip amplifies the sound captured by the hearing aid's microphone up to 40 times with AI internal processing, eliminating the "anxiety of not hearing" in daily life! From conversations with family to the sound of the TV, you won't miss important voices, reproducing natural, clear sound, allowing you to have pleasant conversations with family and friends without stress, and improving your quality of life. [Easy operation & automatic power ON/OFF] Easy to use with a single button for 4-level volume adjustment, start with the minimum volume. It automatically turns on in 8 seconds just by taking the hearing aid out of the charging case, and starts charging just by storing it in the charging case after use (green light turns on), no troublesome power operations or setting adjustments are required, making it easy to use even for the elderly with just two steps: "take it out → put it in your ear"! The green light is on while the hearing aid is charging, and it turns off when fully charged in about 2 hours. [Rechargeable, no battery replacement required] A rechargeable hearing aid that can be used continuously for 20-30 hours on a full charge, supporting hearing for a full day on a single charge. The included 300 mah charging case can add an amazing 100 hours of additional charging, and the remaining battery indicator (blue numbers indicate the remaining charge of the charging case) is easy to see! [Only 3.2g! Perfect fit for those with small ears] Achieved a feather-light weight of only 3.2g. Minimizes the burden on the ears even with long-term wear, and is 30% smaller than conventional products, making it comfortable to use even for those with smaller ears. The design has no distinction between left and right, so it can be worn immediately in either ear, no troublesome adjustments are required, and the ease of use is attractive, allowing you to put it on as soon as you pick it up.