C51 mini ITC rechargeable color 2 channels ast intelligent noise reduction hearing aids for the deaf
- Category: >>>
- Supplier: Sichuan Yehongyuan Trading Co. Ltd.
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Product Overview
Description
Acoustic Parameters
Technical Specification | Typical Value |
MAX OSPL90(dB SPL) | 111dBSPL |
HFA OSPL90(dB SPL) | 107dBSPL |
Peak Gain(dB) | 39.0dB |
HFA FOG(dB) | 34dB |
Frequency Range | F1≤300Hz~F2 ≥7620Hz |
THD | 500Hz:0.8%,800Hz:0.8%,1600Hz:0.5% |
Eq.lnput Noise Level(dB) | 20.2dB |
Battery Current Drain(mA) | 1.5mA |
Attack Time(ms) | 29mS |
Release Time(ms) | 46mS |
Function List
Name | C51 |
Channel | 2 channels |
Band | 4 |
Noise Reduction | 6dB |
Feedback Cancellation | Multi-model |
Sudden Impulsive Noise Management | 1Level |
Program | 1 |
Push Button/VC | VC |
Low Power Indicator | √ |
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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