Smart Digital Behind The Ear Hearing Aid Kit BTE Sound Voice Amplifier Mini Size | Электроника

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Category New Digital Behind The Ear Hearing Aid Kit BTE Sound Voice Amplifier Min Size

Description

"According to the FDA, it is in your best health interest to obtain a professional medical evaluation before purchasing a hearing aid and you are encouraged to do so before bidding on this item. If you choose to not obtain a medical evaluation before purchasing this item, I am required by law to provide to you and obtain from you a signed written waiver of the medical evaluation, and I am required to provide to you a copy of the User Instruction Brochure for a hearing aid, review the contents of that brochure with you, and afford you time to read the brochure. You must provide to me either a signed statement from a physician or a signed waiver before I will deliver this item to you. Upon your request, I will also provide to you a copy of the User Instructional Brochure for the hearing aid or the name and address of the manufacturer or distributor from whom a User Instructional Brochure for the hearing aid can be obtained."
Technical Parameters 1. 100% digital signal processing chip
2. Low distorted, low noise digit acoustic fidelity outp
3. Microphone noise abatement
4. Excellent feedback elimination system
5. New robust design with reinforcement, moisture-proof new outward appearance
6. Rocker volume control
7. Single easy to adjust NH Trimmer
8. Button control with two functions : Soft/Loud
9. Suit for the people with moderate and severe hearing loss
Max Out : 130 ± 4dB 
Max Gain : 50 ± 5dB 
Harmonic Dist: ≤ 5% 
Frequency Range : 450Hz ~ 3500Hz 
Equivalent Input Noise : ≤ 32 dB Standard Battery: AG13 or A5 button cell 
Voltage: 1.5V 
Current: ≤ 3mA
Stand Operational Considerations
a. Adjust volume to the minimum before wearing.
b. Choose an earplug of slightly bigger size to avoid whistler.
c. Increase volume gradually to avoid sudden increase in sound.
d. If you hear a howling, check the ear (silica gel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.

Note: The mentioned trademarks are the properties of their respective owners. Use of the trademarks here is to show the compatibility only. The product is not manufactured, licenced, distributed or approved by original owners of the above brand names. The product is distributed by campus111, an Ohio-based company.

Package Included: 1 x Hearing aid 1 x Battery 3 x Different sizes of silicone earplugs to fit your ear 1 x User Manual 1 x Packing Box Payment Shipping Warranty Contact Us Privacty

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