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Mini Invisible Rechargeable Hearing Aids With Storage And Charging Case

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Mini Invisible Rechargeable Hearing Aids With Storage And Charging Case

Mini Invisible Rechargeable Hearing Aids With Storage And Charging Case
Mini Invisible Rechargeable Hearing Aids With Storage And Charging Case
Mini Invisible Rechargeable Hearing Aids With Storage And Charging Case Mini Invisible Rechargeable Hearing Aids With Storage And Charging Case Mini Invisible Rechargeable Hearing Aids With Storage And Charging Case Mini Invisible Rechargeable Hearing Aids With Storage And Charging Case

Large Image :  Mini Invisible Rechargeable Hearing Aids With Storage And Charging Case

Product Details:
Place of Origin: Shenzhen, China
Brand Name: Retone
Certification: FCC, CE,FDA, RoHs
Model Number: K419
Payment & Shipping Terms:
Minimum Order Quantity: 100pcs
Price: $199-$245/Units >=100 Units
Packaging Details: Colour packaging
Delivery Time: 15-30days

Mini Invisible Rechargeable Hearing Aids With Storage And Charging Case

Description
Type 1: CIC Digital Hearing Amplifier With Battery Storage And Charging 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"
High Light:

FCC Rechargeable Hearing Aids

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Rechargeable Hearing Aids 2g

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Invisible Rechargeable Hearing Aids

Rechargeable Hearing Aid with Storage and Charging Combo Portable Charging Case Mini Invisible Hearing Devices Two Blue & Red

 

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.

 

Mini Invisible Rechargeable Hearing Aids With Storage And Charging Case 0

Mini Invisible Rechargeable Hearing Aids With Storage And Charging Case 1

 

1. Smart chip, noise reduction, HD hearing sound.
2. External microphone, decrease whistling feedback.
3. Drop-proof hard shell, IPX4 waterproof design, durable to use.
4. Designed for mild, moderate hearing loss.

5. Recyclable charging
Built in high-capacity lithium-ion battery,long continuous working time and recyclable rechargeable hearing aid saves thetrouble of purchasing and replacing batteries, which is convenient and worry-free

Contact Details
Retone shenzhen Technology Co., Ltd.

Contact Person: Betty Yang

Tel: 19147928856

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