General Introduction
RovPro Hearing Aid, Hearing Amplifier/Earbuds, Behind the Ear -BTE Type, Lightweight Invisible Sound Amplifier for People Who has a Hearing Obstacle G-201B [Skin- color]
There is maybe a whistle sound when you put the device in your ear? It is not a quality problem!!!
The whistle happens because of the static amplified in the Air. Please insert it good or replace a right size earmuff before you put it into your ears to stop the air into your ear,then adjust a comfortable volume for you.
When you start to use this G-201B, Please put the Minimum volume first before put this hearing aid in your ear, then adjust it to the best volume for youself.
Technical Informations
Peak OSPL 90 ( dB SPL): 120dB
HAF OSPL 90 ( dB SPL): 115dB
Peak Gain(dB) : 46dB
HAF/FOG Gain (dB) : 36dB
Frequency range(Hz) :300-4500Hz
Distortion : 500Hz : 5%
800Hz : 3%
1600Hz: 1.0%
Equivalent Input Noise (dB): 28dB
Battery size :AG13 or A675 Zinc Air
Packaging Contents
G-201B Hearing aid *1
AG13 or A675 Zinc Air *1
User's Manual *1
Silicon Earmuffs *4
Small brush *1
Seller's Guarrantees
This BTE hearing aid device [G-201B] has full 12 months quality guarrantees from the seller, not include the battery.
If the battery power off, please buy it from your local store or contact us for a new one to replace it.
