【Easy One-Touch Operation】Simply take the Lampat hearing aid out of the charging case, put the product in your ear, and turn it on. Wait 10-15 seconds and adjust the volume to your liking. The operation is simple and can be used without any problems even by the elderly. The hearing aid is designed for the elderly and provides a comfortable listening experience. 【30x Sound Amplification & Stepless Volume Adjustment】By adopting DSP technology, the sound is amplified up to 30 times, improving sound quality and enhancing voice clarity, while suppressing ambient noise. This hearing aid also has a physical button for stepless volume adjustment, allowing you to freely regain the sounds of the original world. You can comfortably use it in various situations, such as listening to TV audio, conversations, and enjoying music. Note: You can hear the sound better by cleaning the hearing aid regularly. Applicable target: Suitable for those with moderate to severe hearing loss, but not suitable for those who cannot hear almost any sound. 【Up to 36 Hours of Operation & Long-Lasting】It can operate for up to 36 hours on a full charge. You can use it all day long without any problems, and the design of the charging case allows for long-term use while avoiding frequent charging. 【USB Rechargeable & With Storage Case】The hearing aid can be charged in two ways: with a Type-C charging cable and a dedicated charging case. The case is fully charged in 100 minutes, and after charging is complete, it can charge the hearing aid up to three times. When charging for the first time, remove the insulation seal and charge for 10-12 hours. This will extend the battery life. Hearing Aid for Elderly 【2025 New Evolution】 Hearing Aid for Elderly, 30x Sound Amplification, Voice Amplifier, DSP Technology, Voice Amplifier Stepless Volume Adjustment, Binaural Support, Ear-Hook Type, Voice Amplifier, Hearing Aid, USB-C Charging, Ultra-Lightweight, High Sensitivity, Daily Waterproof, Easy Operation, Respect for the Aged Day, Mother's Day, Father's Day Present, Type-C charging cable and Japanese instruction manual included.