DIGITAL HEARING AIDS SOUND AMPLIFIER


Regular price $14.95

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New Best Digital Tone Hearing Aids Aid Behind The Ear Sound Amplifier Adjustable#LY069 Specification: Convenient wear Low noise, low distortion; For people with severe hearing loss; Product use hearing assertive devices. The scope of application of gas conduction hearing disorders. Taboos otitis media or ear suppuration who are disabled. Features: Maximum sound output:...

Estimated delivery time 7-9 days

New Best Digital Tone Hearing Aids Aid Behind The Ear Sound Amplifier Adjustable#LY069 Specification: Convenient wear Low noise, low distortion; For people with severe hearing loss; Product use hearing assertive 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 Battery model LR44 Current: less than 4mA Weight: 74g Instructions: 

The wire plug connected to the headset.Then earplug connector (hard) to the headset, earbuds (silica gel) 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 O-N switch to O(off),and turn the sound volume to minimum Then put this item on you ear, keep it tightly Next, turn this item...


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