Opara ZDC-901A Hearing Aid In The Ear Voice Amplifiers Low Distortion Ear Aid Sound Enhancers For Elder People Deafness (Blue Left Red Right)+2 Batteries , Red(right)

Parameters:    MAX-SSPL90: 118+3 dBSPL
HFA-SSPL90: 110±4dBSPL
Peak Gain: 33dB
HFA Full-on Gain: 30±5dB
Frequency Range: 200-4000HZ
THD : ?10%
Eq.Input Noise Level: 28dBSPL
Battery Current Drain: 0.6mA
Attack Time: 6ms
Release Time: 22ms
1.The wire plug connected to the headset.Then earplug connector (hard) to the headset, earbuds (silica gel) to connect to the headphone connector pedestal   
2.The battery installation: Gently open the battery compartment cover, put a battery into the battery compartment in the right direction, then close the battery compartment .
3.Before you use this item ,you have to turn the ON-OFF switch to Off,and turn the sound volume to minimum
4.Then put this item on you ear, keep it tightly
5.Next, turn this item ON, adjust the volume until you hear clear sound

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.  
Please regularly clean the ear plugs or ear molds in order to ensure the normal use of hearing aids.
Use for long periods of time, please remove the batteries to prevent battery rot erosion hearing aid components.

Product Features

  • SOUND DISTORTION SMALL: derived amplifies speech, separating it from background noise and sounds using energy-efficient, twelve-band digital sound processing you
  • 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;
  • Package Content: 1 x Hearing Aid, 2 x A10 batteries, 1 x Cleaning Brush, 6 x Earplug (Different Size)
  • Use for long periods of time, please remove the batteries to prevent battery rot erosion hearing components.

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STEAM PANDA Hearing Aid Both Left And Right Ears Are Available Invisible Wireless Rechargeable Hearing Amplifier Behind The Ear Elder People Deafness Sound Enhancers , double

Product Name: Hearing Aid

Saturation pressure level: 128db

High frequency average: 118

Sound file gain: 40

Total Harmonic Distortion: 10%

Built-in high-capacity battery, USB charging

Regardless of left and right ears

Medical grade environmental protection materials, comfortable to wear, ergonomic design

Back-style wear, solid and comfortable

Chip noise reduction, clear voice

STEAM PANDA: domestic well-known brands, sales of consumer electronics products, its sales agents various home electronics products to meet everyone’s needs for home electronics.

note:

Free configuration plug converter (limited charging model)

First time use, use low volume, do not use maximum volume, need to adapt

The size of the earplugs should be appropriate, not suitable will produce a lot of noise, howling and current sound

The first time using a hearing aid can cause discomfort, the hearing aid can amplify sounds that you can not normally hear, and you need to adapt slowly.

Pay attention to safe use, no children, pet touch.Please often clean the dirt, long-term non-use, at least once a month charging (limited charging model)

Product Features

  • Built-in high-capacity battery, USB charging
  • Regardless of left and right ears
  • Medical grade environmental protection materials, comfortable to wear, ergonomic design
  • Back-style wear, solid and comfortable
  • Chip noise reduction, clear voice

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STEAM PANDA Hearing Aid Elder People Deafness Invisible Wireless Rechargeable Behind The Ear Noise Reduction Hearing Aid Both Left And Right Ears Are Available,one pieces

1mm thin hose, easily invisible, 8g weight, comfortable and natural

Remove noise, voice processor, multi-channel signal processing

Digital channel, intelligent noise reduction, high-definition fidelity

Medical grade environmental protection materials, comfortable to wear, ergonomic design

Built-in high-capacity battery, USB charging

STEAM PANDA: domestic well-known brands, sales of consumer electronics products, its sales agents various home electronics products to meet everyone’s needs for home electronics.

note:

Free configuration of the national plug converter

First time use, use low volume, do not use maximum volume, need to adapt

The size of the earplugs should be appropriate, not suitable will produce a lot of noise and current sound

The first time using a hearing aid can cause discomfort, the hearing aid can amplify sounds that you can not normally hear, and you need to adapt slowly.

Attention to safe use, children, pets are not allowed to touch Please always clean the dirt, long-term non-use, at least once a month

Product Features

  • 1mm thin hose, easily invisible, 8g weight, comfortable and natural
  • Remove noise, voice processor, multi-channel signal processing
  • Digital channel, intelligent noise reduction, high-definition fidelity
  • Medical grade environmental protection materials, comfortable to wear, ergonomic design
  • Built-in high-capacity battery, USB charging

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STEAM PANDA Hearing Aid Elder People Deafness Hearing Amplifier Ear Hearing Aid Sound Enhancers Both Left And Right Ears Are Available,1 pcs

Digital channel, intelligent noise reduction, high-definition fidelity

Regardless of left and right ears

Digital channel, intelligent noise reduction, high-definition fidelity

Medical grade environmental protection materials, comfortable to wear, ergonomic design

Portable design

STEAM PANDA: domestic well-known brands, sales of consumer electronics products, its sales agents various home electronics products to meet everyone’s needs for home electronics.

note:

Free configuration of the national plug converter (limited charging model)

First time use, use low volume, do not use maximum volume, need to adapt

The size of the earplugs should be appropriate, not suitable will produce a lot of noise, howling and current sound

The first time using a hearing aid can cause discomfort, the hearing aid can amplify sounds that you can not normally hear, and you need to adapt slowly.

Pay attention to safe use, no children, pet touch.Please often clean the dirt, long-term non-use, at least once a month charging (limited charging model)

Product Features

  • Digital channel, intelligent noise reduction, high-definition fidelity
  • Regardless of left and right ears
  • Medical grade environmental protection materials, comfortable to wear, ergonomic design
  • Portable design

Click Here For More Information

Opara ZDC-901A Hearing Aid In The Ear Voice Amplifiers Low Distortion Ear Aid Sound Enhancers For Elder People Deafness (Blue Left Red Right)+2 Batteries , Couple

Parameters:    MAX-SSPL90: 118+3 dBSPL
HFA-SSPL90: 110±4dBSPL
Peak Gain: 33dB
HFA Full-on Gain: 30±5dB
Frequency Range: 200-4000HZ
THD : ?10%
Eq.Input Noise Level: 28dBSPL
Battery Current Drain: 0.6mA
Attack Time: 6ms
Release Time: 22ms
1.The wire plug connected to the headset.Then earplug connector (hard) to the headset, earbuds (silica gel) to connect to the headphone connector pedestal   
2.The battery installation: Gently open the battery compartment cover, put a battery into the battery compartment in the right direction, then close the battery compartment .
3.Before you use this item ,you have to turn the ON-OFF switch to Off,and turn the sound volume to minimum
4.Then put this item on you ear, keep it tightly
5.Next, turn this item ON, adjust the volume until you hear clear sound

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.  
Please regularly clean the ear plugs or ear molds in order to ensure the normal use of hearing aids.
Use for long periods of time, please remove the batteries to prevent battery rot erosion hearing aid components.

Product Features

  • SOUND DISTORTION SMALL: derived amplifies speech, separating it from background noise and sounds using energy-efficient, twelve-band digital sound processing you
  • 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;
  • Package Content: 1 x Hearing Aid, 2 x A10 batteries, 1 x Cleaning Brush, 6 x Earplug (Different Size)
  • Use for long periods of time, please remove the batteries to prevent battery rot erosion hearing components.

Click Here For More Information

XUAN Rechargeable Digital Hearing Aid Aids Adjustable Tone In-Ear Personal Listening Care Sound Amplifier For Elder

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

Product Features

  • Max Sound Ausgang: 129dB ± 4dB
  • Max Sound Gain: 50dB ± 5dB
  • Harmonische Wellenverzerrung: 5%
  • Frequence: 50 ~ 3500 hz
  • Messung: 46 * 27 * 16mm

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