Retone shenzhen Technology Co., Ltd.
| Delivery Time | 15-30days |
| Packaging Details | Colour packaging |
| Type 1 | CIC digital Hearing amplifier with lithium battery rechargeable |
| Type 2 | Rechargeable, invisible, digital, comfortable to hearing |
| Hearing loss | For mild to moderate |
| Type 3 | Digital hearing aids |
| Working time | 24 hours |
| Charging time | 3-6 hours |
| Lightweight | 2g |
| Size | Invisible/CIC 0.4"*0.5"*0.8" |
| Brand Name | Retone |
| Model Number | K419 |
| Certification | FCC, CE,FDA, RoHs |
| Place of Origin | Shenzhen, China |
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Product Specification
| Delivery Time | 15-30days | Packaging Details | Colour packaging |
| Type 1 | CIC digital Hearing amplifier with lithium battery rechargeable | Type 2 | Rechargeable, invisible, digital, comfortable to hearing |
| Hearing loss | For mild to moderate | Type 3 | Digital hearing aids |
| Working time | 24 hours | Charging time | 3-6 hours |
| Lightweight | 2g | Size | Invisible/CIC 0.4"*0.5"*0.8" |
| Brand Name | Retone | Model Number | K419 |
| Certification | FCC, CE,FDA, RoHs | Place of Origin | Shenzhen, China |
| High Light | Small Rechargeable CIC Hearing Aids ，Lightweight CIC Hearing Amplifier ，Digital Rechargeable CIC Hearing Aids | ||
Digital Rechargeable CIC Hearing Amplifier small Hearing Aids
Specification Of Digital invisible Hearing Aid
| K419 Rechargeable hearing aids | digital ear canal |
| Maximum output (dB SPL):115 | Frequency range (Hz):250-5500 |
| Average output (dB SPL):105 | Harmonic distortion: 500Hz: 2% |
| Full gear gain (dB):40 | Harmonic distortion: 800Hz: 2% |
| Average gain (dB):32 | Harmonic distortion: 1600Hz:2% |
| Battery Capacity (mAh):25mAh | Internal noise (dB):20 |
The structure of the hearing aid
Since the electronic hearing aids were put into use in the early 20th century, the structure of the hearing aids has not changed much, and it is still composed of a microphone, an amplifier, a receiver and a power supply. But hearing aid parts are shrinking in size, sound quality is improving, and there's more selective control.
1 Microphone: collects sound and converts it into radio waves.
2 Amplifier: Increase the intensity of the radio waves.
3 Receiver: Just the opposite of the microphone, converts the increased electrical energy back into sound waves.
4 Power: Small battery.
5 Shell: Protects the internal structure.
FAQ
How can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment; Our hearing aids have won the favor and good reputation of users with high quality and affordable prices.
What can you buy from us?
BTE/ ITE Hearing Aids, CIC Hearing Aid, Customer-Made Programmable Hearing Aid, Rechargeable Hearing Aids.
Who buys our products?
1. Hearing clinics, wholesalers, dealers, Amazon, Walmart, online sales.
Hearing impaired people, such as elderly, deaf people.
How to order?
1. Contact us for product prices.
2. After we made agreement, you send us payment, we will arrange production.
3. Usually, it may need 7-10 days , when order over 100pcs, we need 20-25 days.
4. We will arrange delivery for you and provide you the tracking number.
5. Order finished, after-sale service and further cooperation.
Do you provide OEM/ ODM services?
We can provide OEM and ODM services. We have 2 factories with 8 specialized R&D teams focusing on design, engineering and processing, as well as listening solutions.
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
10000000-15000000
Employee Number:
400~500
Ecer Certification：
Active Member
We make life sound better Retone is the global leader in hearing solutions. It allows you to hear more sounds and do more than you think. We put the hearing impaired at the core of everything we do. Our highly integrated series of capabilities are designed to provide our cu... We make life sound better Retone is the global leader in hearing solutions. It allows you to hear more sounds and do more than you think. We put the hearing impaired at the core of everything we do. Our highly integrated series of capabilities are designed to provide our cu...
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