Cheap Mini Box Pocket Hearing Aid

Mini Box Earsmate OTC Hearing Aids Ear Sound Amplifier,  Pocket Hearing Aid Ear Aid for the Audlt and Elderly

Feature:

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
6.0-7 volume grade, "0" mean Min,"7" mean Max, suitable for moderate and Severe hearing loss
7.Frequency adjustment function, "O" mean Power off, "M" mean Microphone. "T" mean Telephone, Different function keys suit for different environment

 

Specifications:

Cheap OTC Pocket Hearing aid

Max Sound Output: 129±4 dB

Max Sound Gain: 60dB ± 5dB

Harmonic Wave Distortion: ≤5%

Frequency Range: 250~3800 hz

Input Noise: ≤30 dB

Battery: 1 x AA battery     (Shipping with no battery)      

Working Voltage: dc1.5V                     

Working Current: ≤4mA      

Color: As the picture shows

Item Size: 6.75 x 4.35 x 1.9cm              

Package Size: 12 x 8.5 x 3.3cm

Net Weight: 29g

 

Product details:

 

Package included:

 

1 x Hearing aid

4 x Earplug (different sizes)

1 x Screwdriver

1 x Box

1 x User manual

 

 

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.