Hearing Aid Behind The Ear Sound Amplifier Adjustable - Fleshcolor

Hearing Aid Behind The Ear Sound Amplifier Adjustable - Fleshcolor

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7.15 USD
SKU:
434183
Category:
Hearing Aids
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Convenient wear
Low noise, low distortion;
For people with severe hearing loss;
Product use hearing assistive devices.
The scope of application of gas conduction hearing disorders.
Taboos otitis media or ear suppuration who are disabled.
 Features:
Maximum sound output: 130 ± 5dB    
Sound gain: more than 50dB    
Total harmonic distortion: less than 5% 
Frequency range: 300Hz ~ 40000Hz    
Input Noise: less than 30 dB    
Operating voltage: 1.5V
Current: less than 4mA
 Instructions:
The wire plug connected to the headset.Then earplug connector (hard) to the headset, earbuds (silicone) to connect to the headphone connector pedestal  
The battery installation: Gently open the battery compartment cover, put a AG13 / LR44 battery into the battery compartment in the right direction, then close the battery compartment .
Before you use this item ,you have to turn the ON switch to OFF,and turn the sound volume to minimum
Then put this item on you ear, keep it tightly
Next, turn this item on(O-N to N), adjust the volume until you hear clear sound


 
General
MaterialPlastic
Quantity1 set
Specification
Ear CouplingEar-hook
Sensitivity300Hz~4000Hz
THDLess than 5%
Noise25dB
Maximum Loudness130dB
Battery included or notYes
Power SupplyLR44
Battery Number1
Working Voltage 1.5V
Working Current4mA
Dimensions & Weight
Dimensions 5.91 in x 3.15 in x 1.97 in (15 cm x 8 cm x 5 cm)
Weight 2.47 oz (70 g)
Packing List
1 * Hearing aid 1 * LR44 battery 3 * Ear buds in different sizes 1 * Protective casing 1 * English user manual

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