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Retone Open Fit Hearing Aids

China Retone shenzhen Technology Co., Ltd. certification
China Retone shenzhen Technology Co., Ltd. certification
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Retone Open Fit Hearing Aids

Retone Open Fit Hearing Aids
Retone Open Fit Hearing Aids Retone Open Fit Hearing Aids Retone Open Fit Hearing Aids Retone Open Fit Hearing Aids

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Product Details:
Place of Origin: Shenzhen, China
Brand Name: Retone
Model Number: Echo 402RC-BT
Payment & Shipping Terms:
Minimum Order Quantity: 10pcs
Price: $1.00 - $299.00/Pairs
Packaging Details: Gift Box+Accessories
Delivery Time: 10-15DAYS
Payment Terms: L/C, Western Union, T/T,Paypal
Supply Ability: 5000 Piece/Pieces per Month Digital hearing amplifier we have stocks for sample

Retone Open Fit Hearing Aids

Product Name: Amazon New Product With Multi Functions Color: Beige/Gray/Silver/Cusromized Coating Colors
Size: Mini Battery Size: Ni-MH Rechargeable
Type: Digital Hearing Aid Feature: Protable Power Storage Function
Power: Low For Mild To Moderate Hearing Loss HS: 9021400000
Logo: Customized Logo Port: Shenzhen
High Light:

Retone Open Fit Hearing Aids


four channels Open Fit Hearing Aids


Gray over the counter rechargeable hearing aids

Amazon New Product with Multi Functions
Quick Details
Place of Region
Brand Name
Brand Name
Model Number
Echo 402RC-BT
Brand Name
Protable power storage function
Battery Type
312A NiMH Rechargeable
Digital Hearing Aid

Supply Ability


Packaging & Delivery

Packaging Details:
Gift box+Accessories
Lead Time:
1 - 100
Est. Time(days)
To be negotiated




1. 100% Digital Processing
2. Open-fit design
3. 4 channels WDRC amplifer
4. Dual microphone
5. Used NiMH 312A rechargeable battery
6. Portable box provides power storage and drying function
7. Full Charging time: 6H
8. Duration of use: 25H
9. OEM brand is available
Technical Data
Technical Data
Echo 402R
Peak OSPL 90 ( dB SPL)
Peak Gain(dB)
HAF Ful on Gain (dB)
Frequency Range (Hz)
1600Hz (%)
EQ Input Noise (dB)
NiMH rechargeable



Q: Are you trading company or manufacturer ?
A: We are manufacturer. We are a company integrating production and R&D.

Q: How about your delivery time?
A: Generally, it will take 5 to 15 days after receiving your advance payment. The specific delivery time depends on the items and
the quantity of your order.

Q: How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q: How to deal with the faulty?
A: Our products are produced in strict quality control system and the defective rate will be less than 0.2%.

For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call
according to real situation.

Q: About the rechargeable hearing aid, Why do you used the NiMH battery, don't used the Lithium ion battery?
A: We have done a large number of market research, we learned that the lithium is not very stable and lithium battery is prone to
safety accidents. NiMH rechargeable battery will be more safe and Environmentally friendly. Besides, NiMH battery can support
longer duration of use about 25H. So that is why we choose the NiMH battery.

Q: About the Protable case, Does it have a power storage function?
A: Yes, it has, the protable case we used the lithium rechargeable way, it can provide power storage function, just like a power

Q: How long will it last when fully charged?
A: Usually more than 18 Hours.

Q: Can you provide OEM brand service?
A: OEM and ODM is available, usually our OEM moq is from 200pairs.
Our Services
1. Prompt and professional reply to your inquiry.
2. Customized box, manual, printing are available for mass orders.
3. Customized program setting, fittable to personal use.
4. Personal information protected.
5. On time delivery, and 1 year warranty.


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Contact Details
Retone shenzhen Technology Co., Ltd.

Contact Person: Betty Yang

Tel: 19147928856

Send your inquiry directly to us (0 / 3000)