Retone shenzhen Technology Co., Ltd.
| Delivery Time | 5-8 days |
| Packaging Details | Colour packaging |
| Type 1 | Rechargeable Mini CIC Personal Sound Amplifier With Portable USB Charger Case |
| Type 2 | Rechargeable |
| 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 | 5-8 days | Packaging Details | Colour packaging |
| Type 1 | Rechargeable Mini CIC Personal Sound Amplifier With Portable USB Charger Case | Type 2 | Rechargeable |
| 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 | Rechargeable Personal Sound Amplifier ，CIC Personal Sound Amplifier ，Rechargeable Hearing Aid Amplifier | ||
Rechargeable Mini CIC Personal Sound Amplifier With Portable USB Charger Case
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.
| 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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