Mini Hearing Aids Invisible In Ear Amplifier Sound Voice Assistance Send Elderly

Features:

1. Long battery life.

2. Comfortable to wear and easy to access.

3. Easy to use, compact and convenient.

4.Could be worn on both left and right ear.

5. OSPL90: ≤ 108dB+4dB

6. Output sound pressure level (high-frequency average): 112dB ± 3dB

7. Full range sound gain (Zui large gain): 35dB ± 5dB

8. Full range sound gain (average gain): 30dB ± 5dB

9. Equivalent input noise level: ≤ 29dB+3dB

10. Frequency response range: 400Hz~4600Hz

11. Total harmonic distortion: ≤ 10%

12. Environmentally friendly button type battery: A10/PR536 (one zinc air battery) Capacity: 95mAh

13. Rated power supply current consumption: ≤ 2.5mA

14. Product size: 1.6 * 1.6 * 1cm

15. Box size: 9.4 * 7 * 2.5cm

16. Net weight: 2g

17. Gross weight: 28g

18. Color: Skin color

Packaging and accessories:

Packaging method: paper box

Packaging list: hearing aid+packaging box+instruction manual+accessories

Accessories: 

Earplugs × 3. 

Cleaning brush × 1. 

A10 batteries × 2 units.