This product is a rechargeable hearing aid equipped with a visual power display system and a simple and intuitive user interface; The body is relatively light, using lightweight materials combined with the contour of the public ear to achieve stable wearing. Mainly suitable for the elderly user group, it can meet the diverse needs of home, outdoor, social and other usage scenarios, while balancing all-weather wearing comfort and basic hearing aid functions.

Features:
-There are five levels of volume control with beep prompts.
-Equipped with portable charging case, 3-4 hours to full power of the case, can offer totally 36-90 hours of use.  
-The operation is simple, long press to turn on and short press to adjust the volume, making it convenient for the elderly to use.
-High-definition sound quality enables barrier-free communication, and the full-scale gain is greater than 35dB.
-The cochlear ergonomic design is comfortable to wear and can be used for a long time.

Specification:
Material: ABS+silicone
MAX OSPL90 (dB SPL): ≤115dB+3dB
HFA OSPL90 (dB SPL): 110dB±4dB
FOG：30dB±3dB
HFA FOG：29dB±3dB
Frequency range: F1<400Hz, F2>4700Hz
THD 500Hz：≤5+3%
THD 800Hz: ≤5+3%
THD 1600Hz: ≤5+3%
Equivalent input noise: 29dB+3dB
Battery capacity (charging box): 300mAh
Battery capacity (earbuds): 50mAh
Charging time (earbuds): 1-1.5 hours
Charging time (charging box): 3-4 hours
Binaural use: yes
Suitable range: from mild to moderate (between 26-55dB hearing loss)

Package Included:
1x Pair of hearing aids
1x Brush
1x Charging cable
6x Sets of domes
1x Charging box
1x User manual