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C-109K Medical Equipment Behind-the-ear Sound Amplifier Ear Deaf Rechargeable BTE Hearing Aid 
C-109K Medical Equipment Behind-the-ear Sound Amplifier Ear Deaf Rechargeable BTE Hearing Aid 

C-109K Medical Equipment Behind-the-ear Sound Amplifier Ear Deaf Rechargeable BTE Hearing Aid 

Lead Time: 10–15 days
Samples: $30.00/Piece 1–2 Pieces
1 - 99 pieces
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100 - 999 pieces
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1000 - 4999 pieces
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>= 5000 pieces
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Certification:


C***s - Greece - Oct 3, 2024
Great experience with the company. Very professional, friendly and very good packaging. Products arrived fast. I will do business again with you. Thank you!
D***n - United States - Jul 8, 2024
receive my order quickly, very impressive by the whistling cancellation features, the best tiny item I have
K***a - Mexico - Mar 4, 2025
Excelente. The goods are high quality, the shippment is fast, direct to my home and the supplier is very kind and professional. Thank you for everything
r***n - Israel - Dec 20, 2024
I ordered a plate for hearing aids and got a great caring service with focus on details and needs. Delivery was very fast and the quality decent. I will order from them more in the future.
c***u - United States - Jun 4, 2025
I have been working with Shen Rui for over a year now and it has been a very great process. The products are of amazing quality and the service, delivery, and customization really brings everything together nicely. Couldn't grow without them. Looking forward to a long term continuous partnership.
J***Z - United States - Jul 15, 2021
Good product and good service as usual. Will continue to keep working with the supplier.
E***s - United States - Nov 10, 2024
the attention, it was fast, the service was personalized, the product was of quality. I am super super happy with this supplier
B***n - Hong Kong SAR China - Aug 28, 2024
The service is fantastic, and this model really hot selling, the business is up now, thank you so much, I will reorder again
v***r - New Zealand - Mar 3, 2025
received this product on 3 March 2025, and ordered the product on 10 feb 2025. Use this product for 10 minutes now. It is Good for use but still compared to my other hearing aid it need to amplify more sound . I made it full volume and change modes also. Sound quality is good and soft .
M***R - Romania - Jun 4, 2025
The sound quality is outstanding—clear, balanced, and immersive across all frequencies. What made the experience even better was the excellent service from Max. He communicates very well, is extremely helpful, and responds incredibly quickly to every question. A truly smooth and professional experience from start to finish.
Product model C-109K
Working voltage 3.7V
Battery capacity 60mAh
Endurance About 22 hours
Maximum OSPL90 ≤124dB + 3dB
High frequency average OSPL90 112dB±4dB
high-frequency average 38dB±5dB
Total harmonic distortion ≤7%+3%
Frequency Response Range 450Hz - 3000Hz
Equivalent input noise level ≤29dB + 3dB
Product size 45.5×17.5×11
Weight 4.93g