✨ Brand New, Unused ✨ ✨ Instant Purchase OK ✨ ✨ First Come, First Served (Only One Available) ✨ ✨ Bulk Purchases Welcome ✨ ❇️ Easy Operation with Smart Auto ON/OFF Function No complicated operations are required. Simply take the device out of the charging case and put it in your ear; it will automatically turn on after 8 seconds. After use, return it to the case, and it will automatically turn off and begin charging. The orange light illuminates during charging and turns off when fully charged. The remaining charge of the charging case is clearly displayed with green numbers. There's no need to press any troublesome buttons, providing a simple and intuitive user experience. *Please be careful not to cover the microphone hole when using (to prevent feedback). Manual power ON/OFF is also possible by pressing and holding for 3 seconds. ❇️ One-Touch Volume Adjustment, Up to 35dB Amplification Designed for easy operation, even for the elderly. You can adjust the volume in 4 levels by pressing the volume adjustment button, and you can check the current volume level by the number of beeps. It is recommended to start with the minimum volume. Equipped with a high-sensitivity noise-canceling chip, it reduces noise while amplifying sound up to 35dB, freeing you from the difficulty of hearing loud TV sounds or conversations with family, improving your quality of life. Designed for those with mild to moderate hearing loss. ⚠︎ Regarding the characteristics of the hearing aid, "selective amplification" is not possible, so not only conversational voices but also environmental sounds (vehicle noise/wind noise/everyday sounds, etc.) will be amplified. ❇️ Amazing Long-Lasting Battery! Peace of Mind Even When Out and About Fully charged, it can be used continuously for 20-30 hours, providing peace of mind throughout the day. The orange light illuminates during charging and automatically turns off when fully charged, so you can see the charging status at a glance. No need to worry about running out of battery when you're out. The remaining charge of the charging case is immediately visible with green numbers, so you don't have to worry about sudden battery depletion. Comes with a Type-C charging cable! No need for troublesome battery replacements. Hearing Aid for Elderly, Hearing Amplifier [2025 New Design, Easy Operation, Auto ON/OFF] 4-Level Volume Adjustment, Voice Amplifier, Up to 20-30 Hours Continuous Use, 1200mAh Charging Case Adds 200 Hours of Charging, Ultra-Lightweight, Noise Reduction, Type-C Rechargeable, Remaining Charge Display, Compatible with Both Ears, Ergonomic Design, Discreet In-Ear Design, Father's Day, Mother's Day, Respect for the Aged Day, Birthday Present, Gift, Japanese Instruction Manual e.418-2180