Feature 

1. Intelligent noise reduction. High-quality digital chip, effective noise reduction, reduce noise damage to the eardrum.
2. Dynamic speaker design. The received sound is processed to make the sound clearer.
3. Ultra-long battery life, long service life. Hearing aids can be charged for 2-4 hours and can be used for 48 hours. The rechargeable storage case is fully charged and can charge the hearing aid 4-5 times.
4. Simple operation, suitable for all groups of people.
5. Small size, easy to carry. You can take it with you when you go out, and the charging box is designed for easy storage and charging at any time.
6. Suitable for use in a variety of scenarios, with strong adaptability. It can be used in various environments such as daily communication and outdoor activities.

Product parameters 

Maximum saturated sound pressure level (dB)  ≤128+3dB

Average high frequency value  ≤120±4dB

Full-scale gain  ≤40±5dB

Frequency response range  300-3600Hz

Total harmonic distortion  ≤7%+3%

Equivalent input noise level  ≤29±3dB

Current consumption  ≤5mA

Battery Model  H40

Charging time  3h

Charging bin charging times  5 Times

Specification 

Product Name  Portable Hearing Aid

Color  Skin Tone/Blue

Package included 

1* Box

1* Charging case

2* Hearing aids

1* Instruction manual

1* Operation Manual

2* Cleaning brushes

5 pairs of * earplugs