D&F Ear Hearing Aid Rechargeable Digital Mini In Ear Adjustable Amplifier Audiphone DZ-199 Adjustable Noise Reduction Audiologist Designed (Blue)

PRODUCT DESCRIPTION ?

Item Type: Ear Care
Size: 4.5cm*3cm*0.9cm
Material: PVC
Charging time: 6-10h
Working time : 12-18h
Battery capacity: 40
Main engine weight : 5g

? Parts List: Power adapter + Charging cable + Battery charging box + Brush + Storage box + Ear plug * 3 + Catheter * 1 + Hearing aid * 1

Product Features

  • Ideal for those with mildly restricted/moderate/ severe impaired hearing ability
  • Rechargeable nickel-metal hydride batteries, continuous work up to 12-18H
  • Dedicated earplugs, 3 different sizes, suitable for a variety of people
  • Volume has 4 stalls can be adjusted, simple operation; IC technology, low noise, low power consumption
  • Parts List: Power adapter + Charging cable + Battery charging box + Brush + Storage box + Ear plug * 3 + Catheter * 1 + Hearing aid * 1

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M&MY Wireless Elderly Hearing Aids,Control Sound Amplifier Battery for Left Right Ear Mini Adjustable Noise Reduction Audiologist Designed Ear Hearing Aids for the Elderly

Hearing aids Category: Open ear type, wireless deafness type, box type
Medical Device Product Name: Hearing aid
Disease: Hearing loss, hearing impairment
Symptom: Deafness
Applicable crowd: No Limit
Buy hot: low-frequency Noise reduction Operation Simple Wireless stealth
So mini that is nearly Invisible
Sits discreetly behind your ear.

Product Features

  • ? Light weight, easy to carry,Silicone ear cushions in three different sizes, fit for any ear shape;
  • ? Simple operation, easy to use,Old people see will use it ;
  • ? Allows you to listen to low-volume sounds clearly and comfortably,Easy and comfortable, one-finger operation;
  • ? Never miss another word at lectures, movies, shows or church;
  • ? Hearing loss, hearing impairment,Suitable for air conductive hearing loss patient.

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Wei-d Rechargeable Digital Discreet Behind the Ear Hearing Aid Adjustable Noise Reduction Audiologist Designed , as picture

Specifications:

Max Sound Output: 129dB ± 4dB

Max Sound Gain: 50dB ± 5dB

Harmonic Wave Distortion: 5%

Frequency Range: 450~3500 hz

Input Noise:30 Db

Battery: Lithium Battery

Working Voltage: DC 3.7V

Working Current: 3 mA

Measurement: 46*27*16mm

Net Weight:12g

Special Function Key: Rechargeable

 

Package Content:

1 x Hearing Aid

1 x Charger (110-240v)

4 x Earplugs

1 x User Instructional Brochure

1 x earphone

 

Note:

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.

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.

Keep the ear plug clean

Remove the battery if you don’t use it for long time.

Product Features

  • SOUND DISTORTION SMALL:selectively amplifies speech, separating it from background noise and sounds using energy-efficient, twelve-band digital sound processing helping you understand ;
  • EASY TO USE:A key switch, a key volume adjustment, a look that will.
  • WEARING COMFORT?Easy and comfortable, one-finger operation,Noise reduction control through digital chip;
  • ADJUSTABLE VOLUME?Digital volume and frequency program fitting as demanded by different needs;conversation more easily;
  • With adjustable sound level, frequency, treble and bass you can adjust the amplifier to suit you.

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