Fastwell F-31 , 2 unit For Both Ear Rechargeable Hearing Aids Machine with Noise Cancelling, Nano Hearing Amplifier Assist Miracle Ear for Adults-Pair bte Hearing Aid(Gold) | Zipri.in
Fastwell F-31 , 2 unit For Both Ear Rechargeable Hearing Aids Machine with Noise Cancelling, Nano Hearing Amplifier Assist Miracle Ear for Adults-Pair bte Hearing Aid(Gold)
Fastwell F-31 , 2 unit For Both Ear Rechargeable Hearing Aids Machine with Noise Cancelling, Nano Hearing Amplifier Assist Miracle Ear for Adults-Pair bte Hearing Aid(Gold)
Why Does Whistling Occur? -The whistling is due to the gap between the earplug and the ear canal, which does not fit the ear completely. It is recommended that you replace the earplug with a more suitable one, so that the whistling will disappear when it fits perfectly.
