Portable Rechargeable Hearing Aid Sound Amplifier

1. Stereo high-definition sound quality, multiple noise reduction, restore the real sound, let you hear clearly without hurting your ears.

2. 36+ hours of long battery life, allowing you to communicate ly with other people anytime, anywhere and avoid frequent charging.

3. Simple operation: One-button operation, select power-on, power-off, volume adjustment and voice prompt, even the elderly can use it easily.

4. Comfortable to wear: The weight of a single machine is about 5g, and the earplugs fit the human ear.