WYJD Hearing Aids®Aid Wireless Stealth Rechargeable Elderly Ear Deafness Earphone Sound Voice Amplifier , E

Hearing aid category: wireless ear type
Medical Device Product Name: Hearing Aid
Symptoms: hearing loss deafness hearing loss
Applicable people: middle-aged adult elderly
Buy hot: low-frequency noise reduction operation simple wireless stealth
personal sound amplifier is built with a digital chip and frequency control to easily adapt to different sound environments.
Small behind the ear designed to be virtually invisible and very light. Rotating earpiece to allow this digital hearing aid to be used in any ear.
Small, discreet and adjustable` for both ears

Product Features

  • 100% brand new sound amplifier behind the ear
  • Super mini size and light weight, not easily to be seen
  • Adjust volume to the minimum before wearing
  • Choose an earplug of slightly bigger size to avoid whistler
  • Increase volume gradually to avoid sudden increase in sound

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WYJD Hearing Aids®Hearing Aids Aid the elderly wireless stealth rechargeable deaf ear-shaped hearing aids digital IC chip ?1pcs?

Technical SpecificationsANSI 3.22-1996Unit
Max-SSPL 90130dB SPL
HFA-SSPL90121dB SPL
Full On Gain47dB SPL
Frequency Range450-3500Hz
THD
at500Hz:2.4%
800Hz:2.3%
1600Hz:0.2%
EQ. Input Noise Level<30dB
Battery Current Drain4mA
Rated VoltageD.C 1.5V
1. According to their own ear size, choose for earplugs, ear plugs and headphones connected
2. Plug in the charger directly
3. Shut down the charge, do not touch the random touch
4. Rotate the connector and adjust the appropriate angle
5. Before wearing, turn off the hearing aid switch and keep the volume to a minimum
6. Place the hearing aid in the ear canal to adjust the position, into, without leaving a gap
7. Turn on the switch and adjust the appropriate volume
8. Turn off the power before taking the hearing aid

Product Features

  • Product Size:43×17.5×10 mm
  • Convenient for watching movie, enjoying the drama, attending meeting, or having class, it could help you hear the sound clearly and loudly
  • Left/Right ear adjustability. Adjust the tube to left or right, so that you can wear it in your left ear or right ear.
  • High/Low frequency modes. Reduces unwanted background noise by adjusting focus using two different modes.
  • In the high frequency, you will hear the sound very strongly and loudly. In the low frequency, you will hear the sound very deeply and quietly

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WYJD Hearing Aids®Hearing Aid Sound Amplification Product Aids with Hearing Personal Hearing Amplifier rechargeable sound amplifier

Type: Rechargeable Bluetooth hearing aid
Category: Hearing Health Products
Feature: Analogue, Rechargeable, Bluetooth Type
Color: Black
Weight: 9.5g
Size: 4.35*2*1.3cm
Battery: Lithium battery, its capacity is 70mAh
Max Sound Output: ?127dB ± 4dB
Max Sound Gain: 48dB ± 5dBTotal Harmonic Distortion: ?5%
Frequency Range: 450~3500 hz
Equiv Input Noise: ?30 dB
Battery: Lithium Battery
Working Voltage DC 3.7V
Working Current: ?4mA
Measurement: 4.35*2*1.3cm
Special Function Key:Rechargeable,Adjustable Ear Hook
1 x Hearing Aid
1 x Carrying case
1 x Charger
3 x Earplugs
1 x User Instructional Brochure

Product Features

  • Easy and comfortable, one-finger operation
  • Noise reduction control through digital chip
  • Digital volume and frequency program fitting as demanded by different needs
  • And enriches the sounds around your head to make the world an easy place!
  • selectively amplifies speech, separating it from background noise and sounds using energy-efficient, twelve-band digital sound processing helping you understand conversation more easily.

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