Start hearing better with our A-6 Chargeable Hearing Aid Personal Sound Amplifier with 3pcs Earplugs! Featuring advanced technology, it provides the boost you need to make listening easy. The earplugs adopt ergonomic design and thus are comfortable for all-day wear. Rechargeable battery and easy operation make it ideal for old people that are troubled by hearing problems. Compact, lightweight size is easy to carry. Additionally, it comes with three earplugs of different sizes, suitable for various sized ears. Don’t hesitate to get one! It surely is worth your investment!