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Digital Channel Sound Amplifier audifonos USB Rechargeable Hearing Aids Hearing aid Ears Adjustment Tools Portable Deaf Elderly
Digital Channel Sound Amplifier audifonos USB Rechargeable Hearing Aids Hearing aid Ears Adjustment Tools Portable Deaf Elderly
Regular price
$176.29 USD
Regular price
$0.00 USD
Sale price
$176.29 USD
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SPECIFICATIONS
Brand Name: NoEnName_Null
Origin: China Mainland
Model Number: H7
Certification: CE
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Product Feature:
Product Feature:
H7:
1. DSP digital signal processing technology
2. 7 channels 12 bands fine processing
3. Multi-channel crossover noise reduction (12dB)
4. 3 listening programs (universal, crisp, vigorous)
5. The built-in power bank can be charged more than 5 times
6. Level 3 wind noise treatment
7. Level 5 transient strong sound softening
8. Maximum output sound control
9. Volume/Program memory function
10. Program/Low Voltage Prompt
H2:
1. DSP digital signal processing technology
2. 2 channels 8 bands fine processing
3. Multi-channel crossover noise reduction (12dB)
4. 2 listening programs (universal, crisp)
5. The built-in power bank can be charged more than 10 times
6. Level 1 wind noise treatment
7. Level 1 transient strong sound softening
8. Maximum output sound control
9. Volume/Program memory function
10. Program/Low Voltage Prompt
Product Parameter:
Saturated sound output: 112db SPL
Peak gain: 35.3dB
High frequency average gain: 30dB
Equivalent input noise: 22.5dB
Harmonic distortion: ≤3%
Frequency response interval: 200hz-4783Hz
Adaptation range: mild - severe
Working current: 1.41mA
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