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Digital hearing aid

JHD10

Complete Digital Signal Processor(DSP)

1.Complete Digital Signal Processor(DSP)

2.Low distortion and noise output

3.Noise-control Microphone

4.Antireaction

5.Strengthen and damp-proof

6.Double trimming:Low frequency attenuation/MPO

7.Mode Switch:complete frequency/low-cut/tele-core

8.Low battery voltage alarm


Max Sound Output

128 ± 5dB

Voltage

D.C.1.3V

Sound Gain

≥50dB

Battery size

AG13

Total Harmonic
Wave Distortion

≤4%

Battery capacity/Mah

68

Operation
Current

≤4.5mA

Operation current/mA

<=3mA

Frequency Range

500Hz    <6%
800Hz    <4%
1600Hz   <1%

Working time/H

56Hs

Input Noise

≤20dB

Charging current

/

Certification

FDA

Standby current

/

Package

Packing box Type

Packing box Size

Weight

White box

3*6.8*8.5cm


Machine size/cm

1.5*0.9*3.5



1.)Adjust volume to the minimum level or switch off before wearing.

2.)To choose the right size of ear tips to avoid any extra noise.

3.)Increase volume gradually to avoid sudden increase in sound.

4.)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.

5.)Please regularly clean the ear plugs in order to ensure the normal use of hearing aids.

6.)Use for long periods of time, please remove the batteries to prevent rot erosion hearing aid components.

7.)Keep out of reach of children.

8.)The device is not water resistant.


1 Digital hearing aid

3 Ear tips

2 Ear tube

1 Gift box

1 Manual book

2 AG13 battery


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