Description

Origin: China Mainland
Model Number: Z-20
Brand Name: MELOSOUND
Battery:: A10
Size:: 1.8cmx1.2cmx0.9cm
Equivalent input noise:: 27.6dB
Working current:: 1.36mA
Warranty: One year

Z20 Hearing Aids Audifonos for Deafness/Elderly Adjustable Micro Wireless 3 Mini Size Invisible Hearing Aid Ear Sound Amplifier

Name: Z20 Hearing Aids Audifonos for Deafness/Elderly Adjustable Micro Wireless 3 Mini Size Invisible Hearing Aid Ear Sound Amplifier - Hearing Aids
SKU: 1005004572479228
Availability: InStock

THREE COLORS OPTIONALS

Product feature:

1.Intelligent Noise Reduction System(6dB)

2.Automatic Feedback Compression DFS System

3.Primary Wind Noise Suppression Management System

4.Primary Loud Sound Block

5.One Program

6.Automatic Gain Control-Output for Hearing Protection

7..Clear Listening,Rich Middle and High Frequency Sounds

8.Ultra-low Background Noise

9.Trimmer VC

10.Level 2 Intermediate Wind Noise Suppression Management System

Product Information:

Max saturation sound pressure level(SSPL):111dB

HFA-SSPL90: 107dB

Peak Gain :39dB

HFA Full-on Gain :34dB

Frequency range: 200Hz~7200Hz

Total Harmonic Distortion(THD):

F=500HZ 2% F=800H 1% F=1600H 0.4%

Working current:1.36mA

Material: Plastic

Host Size: 1.8cmx1.2cmx0.9cm

Net Weight: 0.3kg

Battery: A10

Compression rising time: 48ms

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