

Product model | E-632 |
Working voltage | 3.7V |
Battery capacity | 40mAh |
Endurance | About 18 hours |
Maximum OSPL90 | ≤123dB+3dB |
High frequency average OSPL90 | 112dB±4dB |
high-frequency average | |
Total harmonic distortion | |
Frequency Response Range | |
Equivalent input noise level | |
Product size | 24.7×15.4×14.1 |
Weight | 3.79g |
D***d - South Africa - Aug 22, 2024
The hearing aids are amazing, great quality, great price. Even comes with an app that does a hearing test allowing you to set the hearing aids to your hearing. You can receive calls directly to the hearing aids via blue tooth from your cell phone. I have been using hearing aids costing 10 times what these cost, and these are close to being as good as the very expensive ones. Delivery was well within the promised timeG***r - Puerto Rico - Nov 8, 2024
Rocky, today I’ve finally activated my hearing amplifiers, let me tell you, what you sold these are wonderful..! State of the art..! Excellent is the word..! I am very happy for which I thank the company you represent, for manufacturing with such high quality standardsM***k - Lebanon - Jun 2, 2025
Thank you, I received the goods in very good condition. I appreciate your fast shipping and the quality of the goods. Regards.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.J***z - Spain - Mar 5, 2025
This is a fabulous product, as my father, due to limited resources, used to refrain from spending €2000 on typical options. His friends say he is back in conversations and participates like he used to. The exceptional attention from the customer service team at Shenrui has been a gift for me and has also helped close friends who have ordered through me because they are older and do not navigate payment gateways well. Cheryl, in particular, has been the person who guided me through all my doubts and the entire process, making us more like friends than partners. I have nothing bad to say; it is a miraculous itemc***n - United States - Apr 23, 2025
This is hands down the most satisfying hearing aid supplier I've ever worked with in China. What makes them stand out is how seriously they take certifications, product quality, and delivery service. Unlike some smaller factories that slash prices but forget this is medical equipment needing real responsibility towards people with hearing loss, Jinhao actually cares. I really hope we can keep this partnership going strong for the long haul, and honestly, I also wish things between the US and China stay stable – it’s better for business all aroundM***n - United States - Mar 4, 2025
What I appreciate most is their consistency. The quality control is excellent, and they always meet deadlines. Having a supplier I can trust makes all the difference.m***e - Jordan - Jul 17, 2024
I received the shipment and it was very good and the shipping time was very fast and the manufacturer was also very nice dealing with the employee Lisa was very helpful with me thank you very muchM***n - United States - Mar 4, 2025
The ordering process is straightforward, and they provide clear communication at every step. Tracking shipments and managing inventory has never been easier.G***i - Brazil - Jun 4, 2025
Delivery : Fast and secure delivery. Quality: Products always delivered in excellent condition, with no defects or issues. Service: Impeccable service — they always reply quickly and help me with everything I need.