Hearing Amplifier for Elderly 【2025 New Design, Easy Operation, Automatic Power ON/OFF】4-level Volume Adjustment, Voice Amplifier, Up to 20-30 Hours Continuous Use, 1200mAh Charging Case Adds 200 Hours of Charging, 3.5g Ultra-Lightweight, Noise Reduction, Type-C Rechargeable, Battery Level Display, Binaural Compatible, Ergonomic Design, Comfortable to Wear, No Distinction Between Left and Right, Discreet In-Ear Design, Japanese Instruction Manual 【Smart Automatic ON/OFF Function】Simply take it out of the charging case and put it in your ear, and it will automatically turn on after 8 seconds. After use, put it back in the case and it will automatically turn off and start charging. The orange light illuminates while the hearing amplifier is charging and turns off when fully charged. The remaining charge of the charging case is clearly visible with a green digital display. There is no need to press troublesome operation buttons, achieving a simple and intuitive user experience. *Please be careful not to block the microphone hole during use (to prevent howling). Manual power ON/OFF is also possible by pressing and holding for 3 seconds. 【One-Touch Volume Adjustment】Designed for easy operation even for the elderly. You can adjust the volume in 4 levels by simply pressing the volume adjustment button, and confirm the current volume level by the number of beeps. We recommend starting 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 and conversations with family, improving your quality of life. Designed for those with mild to moderate hearing loss. 【Characteristics of Hearing Amplifiers】Because "selective amplification" is not possible, environmental sounds (vehicle noise/wind noise/everyday sounds, etc.) are also amplified in addition to conversational voices. Please use it in a quiet room. This characteristic is a structural feature common to all hearing amplifiers. 【Long Hours】Can be used continuously for 20-30 hours on a full charge. The orange light illuminates during charging and automatically turns off when fully charged. The included 1200mAh large capacity allows for an additional 200 hours of charging! The remaining charge of the charging case can be checked immediately with a green digital display, so you don't have to worry about sudden battery drain. *Please select the optimal size from the included ear tips for the best fit. Set Contents: Hearing amplifier body, charging case, 3 sizes of ear tips (S/M/L), cleaning brush, Japanese instruction manual, Type-C charging cable This is a transaction of personal used goods, so it is not covered by the manufacturer's warranty. In case of initial defects, please contact us before evaluation. 305