Digital Hearing Aids Kit Behind the Ear BTE Sound and Voice Amplifier
Description:
Powertone F-138 In-Ear Hearing Aid is a quality hearing aid which can help you hear the sound clearly and loudly. The volume can be adjusted to 4 different levels.
Features:
Accurate and easy to use
Volume can be adjusted with 4 levels.
Help you hear the sound clearly and loudly, whether indoors or outdoors.
Maximum loudness 130 +/- 5dB.
Sensitivity: >= 50dB.
Frequency range: 300Hz ~ 4000Hz.
Battery Type: AG13 button cell battery
Step1: Pair earplug
Choose the earplug as per your ear size
Step2: Equip Battery
Insert the battery according to the positive and negative terminals of the battery
Step3: Start up
Chose battery cover , slide + / – to adjust the volume
Step4: Wear hearing aid
Put the ear hook on the hard of hearing , put the earplug into ear
The degree of hearing loss level
00-40 dB: normal
41-55 dB: mild to moderate hearing loss (inaudible little voice, face to face short-range loud (normal) speech audible)
56-70 dB: moderate deafness (basically talking loudly on the face of the exchange, the exchange of other cases is very difficult)
71-90 dB: severe hearing loss (basic language can not communicate, you need to talk loudly in the ear can hear a little)
90 db: very severe hearing loss (need ear can only hear the cries of force shout, usually basically silent world)
Hearing aid knowledge
Caution, warning prompt statements
* If you hear howling check earplugs (silicone) size is appropriate, whether plugged,
Choose a suitable each ear, ear canal size and plugged seal, do not leak.
* Not using, please remove the battery to avoid battery decay erosion hearing aid parts.
* Periodically clean earplugs or ear molds to ensure the normal use of hearing aids.
* Shock, drop, moisture, high temperature.
Michelle Walsh –
I recently bought the Earphone Accessories Hearing Aid Voice Sound Amplifier AXON F-138 Behind Ear and was pleasantly surprised. It came well-packed, and the build feels sturdy. No issues after a week of use. Highly recommended for anyone who loves a good bargain.
Benjamin Hughes –
This Earphone Accessories Hearing Aid Voice Sound Amplifier AXON F-138 Behind Ear caught my eye and I’m glad it did. The quality feels premium, especially for the price. It works as described and feels durable. I’ll be grabbing more from this store!
Jon Stone –
This Earphone Accessories Hearing Aid Voice Sound Amplifier AXON F-138 Behind Ear caught my eye and I’m glad it did. It’s functional, affordable, and looks just like the pictures online. Delivery was fast too! I’ll be grabbing more from this store!
Thomas Owens –
My latest find? The Earphone Accessories Hearing Aid Voice Sound Amplifier AXON F-138 Behind Ear—and it’s worth talking about! The material feels solid and it does exactly what I needed. Big fan so far. Highly recommended for anyone who loves a good bargain.
Michael Morales –
This Earphone Accessories Hearing Aid Voice Sound Amplifier AXON F-138 Behind Ear caught my eye and I’m glad it did. It’s functional, affordable, and looks just like the pictures online. Delivery was fast too! Would definitely recommend to my friends.