【One-Button, Easy Operation for Seniors】Munyday's hearing aid is designed with a comfortable one-button operation for the elderly. Simply take it out of the charging case, and the indicator light on the main unit will turn orange. It automatically turns on within 5 seconds, and then you just place it in your ear – operation complete! Just touch the button to adjust the volume to your most comfortable level depending on your situation. Operation is very easy, and can be used without any problems by the elderly and young people alike. There is no need to distinguish between left and right. The in-ear design, which does not interfere with glasses or masks, smartly reduces daily hassles and provides comfort for long-term continuous wear. 【4-Level Volume Adjustment & Automatic Noise Reduction Function】You can finely adjust the volume in 4 levels. With a high power of 125dB, it is designed for people with mild to moderate hearing loss. Pursuing natural audibility. It constantly analyzes the surrounding sounds, reducing noise that interferes with voices by 60%, and reducing sudden loud environmental sounds, it is equipped with a noise reduction function to reduce the burden on the ears. Each time you touch the center of the hearing aid, the volume level will cycle through 1-4 (with a beep sound that changes with each level, so the elderly can understand it immediately). 【Ergonomic, Fatigue-Resistant Design, 3.5g Ultra-Lightweight, Comfortable Fit】The ergonomic design is fashionable and invisible, so it does not put psychological pressure on the user. The hearing aid body is ultra-lightweight at 3.5g, compact L-shaped, with an arc of 175°, significantly reducing the burden on the ears, and does not hurt even after wearing it for a long time. Before using it for the first time, peel off the insulation protection film of the hearing aid and charge it in the charging case for 2-3 hours. 【Type-C Rechargeable & Power Remaining Display】Munyday's rechargeable hearing aid can operate for 20-30 hours on a full charge. The charging case has a built-in large-capacity battery, providing an additional 100 hours of use for the hearing aid. 【2025 New Model, Easy Operation!】Hearing Aid for Elderly, Hearing Amplifier, 4-Level Volume Adjustment, 20-30 Hours Continuous Use, Compatible with Both Ears/One Ear, In-Ear Type, Type-C Rechargeable, Small, 3.2g Lightweight, One-Button Easy Operation, Noise Reduction, Fatigue-Free, Ergonomic Design, Discreet Design, Battery Level Display, Charging Case, 200 Hours of Additional Use, Parents, Respect for the Aged Day, Mother's Day, Father's Day, Gift, Present, Japanese Instruction Manual Included