Retone shenzhen Technology Co., Ltd.
| Delivery Time | 5-8 days |
| Packaging Details | Colour packaging |
| Type 1 | Digital invisible hearing aid amplifier |
| Type 2 | For mild to moderate hearing loss |
| Type 3 | Lithium Rechargeable |
| Type 4 | 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 | 5-8 days | Packaging Details | Colour packaging |
| Type 1 | Digital invisible hearing aid amplifier | Type 2 | For mild to moderate hearing loss |
| Type 3 | Lithium Rechargeable | Type 4 | 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 | CIC Personal Hearing Amplifier ，24H Using Duration Personal Hearing Amplifier ，CIC Hearing Aid Amplifier | ||
Invisible CIC Personal Hearing Amplifier With 24H long Using Duration
Super Effective Hearing Assist - Ideal for most mild to moderate hearing loss. With noise reduction, these small devices will bring you back in the clear world.
Completely-in-Canal - Very small and lightweight, no burden for ears for long time using. Great for people wearing glasses or masks.
State of the Art Design - Blue device for left ear, red device for right ear, pure white magnetic charging base. Nice appearance and easy to tell the two devices' direction. Obvious On/Off button for easy operation.
Rechargeable - Place it in the charging base, you will get a 24 hours using duration. As easy as charging a mobile phone - no need to dealing with batteries any more.
Ear Protection Output - Automatic sound gain control-output for hearing protection, won't suffer from sudden loud noise.
Benefits of CIC hearing aids:
CIC hearing aids are very discreet—fit completely inside the ear canal
They are less susceptible to feedback from a telephone and other noise interference, like wind
Hearing aid in ear canal can sync wirelessly with your smartphone, enabling you to take calls, stream audio, and even adjust your aid’s settings using our apps
| K419 Rechargeable hearing aids | Analog 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 |
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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