Digital invisible rechargeable elderly and children hearing aids
- Category: >>>
- Supplier: Sichuan Yehongyuan Trading Co. Ltd.
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Product Overview
Description
Products Description
Product Paramenters
Technical Specifications | Typical Value |
MAX-OSPL90 | 112dB |
HFA-SSPL90 | 101.5 |
Peak Gain | 35.3 |
HFA Full-on Gain | 30 |
Frequency Range | 200Hz--5523Hz |
THD at | 500Hz:0.9% 800Hz:0.3% 1600Hz:0.3% |
Eq. Input Noise Level(dB) | 22.5dB |
Battery Current Drain | 1.41mA |
Attack time(ms) | 4ms |
Release time(ms) | 87ms |
Product Instructions
Product packaging
Company Profile
Yehongyuan company has focused on hearing research for many years. Its main products are bone conduction hearing aids and air conduction hearing aids. These products are suitable for people with hearing loss to help them hear again. Bone conduction hearing aid is a new type of hearing aid developed and produced through the principle of bone conduction. It is an intelligent wearable device based on bone conduction technology, which converts sound into mechanical vibration of different frequencies and transmits it from human skull to auditory center. Bone conduction hearing aid eliminates the steps of sound transmission in the external auditory canal and tympanic membrane, and focuses on transmission through the skull to provide acoustic information for the brain.
Our main products: air conduction hearing aid, bone conduction hearing aid, audiometer
FAQ
Q1: Can I get some samples?
A: Yes, sample order is available for quality check and market test. But you have to pay the sample cost and express cost.
Q2: Do you receive customized order?
A: Yes, ODM & OEM are welcomed.
Q3: What's the lead time?
A: According to the order quantity, small order usually need 15 days, big order need negotiation.
Q4: What's your warranty terms?
A: We supply 12 months warranty time.
Q5: What's your payment terms?
A: We receive Escrow, T/T, West Union, Cash and etc.
A: Yes, sample order is available for quality check and market test. But you have to pay the sample cost and express cost.
Q2: Do you receive customized order?
A: Yes, ODM & OEM are welcomed.
Q3: What's the lead time?
A: According to the order quantity, small order usually need 15 days, big order need negotiation.
Q4: What's your warranty terms?
A: We supply 12 months warranty time.
Q5: What's your payment terms?
A: We receive Escrow, T/T, West Union, Cash and etc.
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