Rechargeable Hearing Aids Invisible Digital Sound Amplifier for Deafness Wireless Hearing Aid to Severe hear loss audifonos
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SPECIFICATIONS
Brand Name: HearingUnion
Choice: yes
Ear Aids: Hearing Aids
HEAR AID FOR THE ELDER: ear sound amplifier hearing aid
Hearing Aid: Sound Amplifier
Hearing Device: Ear Hearing Amplifier
Hearing aids for deafness: hearing aids for the deaf
Hign-concerned Chemical: None
Model Number: VHP-1607
Origin: China Mainland
aparelho auditivo: Adjustable Tone Sound Amplifier
audifonos para sordera: aparatos auditivos
hearing aid for elderly: hearing aids digital
rechargeable aid: sound hearing aid
semi_Choice: yes
wireless hearing aid: hearing aid digital rechargeable
Rechargeable Hearing Aid Mini Invisible Digital Sound Amplifier for
Deafness Elderly Wireless Aids to Severe hear loss aparelho auditivo
Product Features:
* Mini size--Invisible to wear
* Easy to operate for elderly
* Digital chips, Noise reduction
* Rechargeable--no need to replace battery
* Around 25 Hours to use after fully charged
Product parameters:
Size: 21.7x15x21.9mm
Working voltage: DC 3.7V +5%, -10%
Working current: ≤ 1.4mA
Frequency response: 300-5000 Hz
Equivalent Input Noise: ≤29dB, +3dB
Maximum Saturation Acoustic Output: ≤128dB, +3dB
There are 3 colors to choose:white,black,skin
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