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Pocket Hearing Aid

JH238

Exquisite design,obvious button, easy operation

1.Exquisite design,obvious button, easy operation

2.Pocket body hearing aid, can be easily wear in the belts, trouser pockets and other places

3.Corresponding uncomfortable threshold properly adjust the maximum output, protect ear

4.3 different shape earplugs are provided, which can fit different people's ear;

5.AA battery, long using time, easy to purchase

6.1-9 volume control, high output, high frequency, suitable for moderate and severe hearing loss

7.Frequency adjustment function,  "I" is ON switch, "0"is OFF switch. "H1", high frequency, can help you reduce low frequency noise, "H2", more high frequency, can help you reduce low frequency noise than h1


Max Sound Output

130 ± 5dB

Voltage

1.5V

Sound Gain

≥50dB/51.5

Battery size

AA

Total Harmonic
Wave Distortion

≤5%

Battery capacity/Mah

2400

Operation
Current

≤4mA

Operation current/mA

6.9

Frequency Range

500-3500Hz

Working time/H

348

Input Noise

≤32dB

Certification

FDA

Package

Packing box Type

Packing box Size

Weight

color box

8.5*3*12

88.4g

lid and base box

12.5*9.5*3.3cm

100g

Machine size/cm

4*1.7*6.5



1.Open the cartridge cover, put the battery in correct direction.

2.Before using switch off volume or turn to the minimum position .

3.Chose the right size ear tips, connect the ear tips with hearing machine, wear in ear.

4.Turn on the power ,and adjust the sound volume to get clear sound.

5.If you hear the whistling sound ,please check whether you have plugged in the ear plug tightly. If it can't be plugged tightly, please change the other size.

6.Turn the switch off if not using

1 Pocket hearing Amplifier

3 Ear tips

1 Strong box

1 Manual book

1 Volume Sticker

1 AA battery

1 PCS 2 pins ear line


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