Digital Hearing Aid, universal, for hearing impaired, with charging case, invisible style, single, red

1. Digital technology enhances the listening experience:
  - Digital hearing aids use advanced digital signal processing technology to ensure clear and natural sound and help users better capture the details of surrounding sounds.

2. LED power display for easy management:
  - The hearing aids are equipped with an intuitive LED power indicator, allowing users to keep track of the battery status and avoid running out of power at critical moments.

3. Designed for hearing-impaired people:
  - The hearing aid is especially optimized for hearing-impaired people, providing personalized volume and sound quality adjustment functions to meet the hearing needs of different users.

4. Portable charging box:
  - Equipped with a portable charging box, not only easy to carry, but also can charge the hearing aid anytime and anywhere, to ensure worry-free use.

5. Invisible design and fashionable color:
  - Adopting invisible design, it is almost invisible when wearing, and providing eye-catching red color option, which protects privacy without losing fashion sense.

6.Maximum saturation OS P L 90 (db): ≤1 2 0±3 db 
High frequency average O S P L 90 (db): 1 1 0±4 db 
Full-range sound gain (high-frequency average): 30±5 db 
Frequency response range: not narrower than 320 Hz-4500 Hz 
Total harmonic distortion: ≤ 10% 
Equivalent input noise level: ≤30 Db 
Rated power supply current consumption: ≤1.5 m A 
Rated voltage: 3.7 v

1 Hearing aid