Invisible Hearing Aid Ear Hearing Device CIC Hearing Aid Mini Sound Amplifier Hearing Aids Hearing Amplifier for The Elderly

Tips for buyers:

The cause of howling/noise:In order to make a mini size hearing aid, the internal amplifier and the microphone are close to each other. The sound is continuously received and expanded, so it has a certain possibility of produce howling after power-on. At present, small hearing aids and high-power hearing aids on the market can hardly avoid howling, and only full-digital hearing aids can avoid howling.

Ways to avoid howling/noise:

1. When the power is high (the amplified sound is large), howling is more likely to occur. Therefore, gradually increasing the volume from low can effectively avoid howling.

2. When the ear canal is completely sealed, there is no howling sound. Therefore, please use hearing aids after cleaning your ear canal, and test the earplugs from large to small to find the most suitable earplugs.

3. After the hearing aid enters the ear canal, it is recommended to push the hearing aid with your fingers and hold it for 1-2 seconds, and then release it to fully extend the earplug.

Comparison Chart of Mini Size Hearing Aids

HA-1

Feature

1. Peak Gain(dB): 30dB,Suitable for mild to moderate hearing loss (Reference hearing loss map)

2. Super Mini Size: Ear aid size out of the ear only 0.659 * 0.0.4*0.23 inches, weight Only 1g,which can be well hidden in your ears.

3. Biomimetic design: Designed for hearing impaired,more fitting ear canal.Do not feel pain even when worn for a long time.

4. Long working time: One A10 battery can last about 60 hours.Convenient and practical.

5. If the ear dome is not completely fill into ear canal or air leaks at the ear dome, which will causes a annoying whistle.We give 3 different sizes of earplugs to reduce howling and noise.

6. Gift bundled: We will give a hearing aid box to carry.Every set contains matching battery, earbuds and cleaning brush etc.Will be great gifts for your friends or families.

Product parameters

Peak OSPL 90 ( dB SPL): 110dB

HAF  OSPL 90 ( dB SPL): 105dB

Peak  Gain(dB) : 30dB

HAF/FOG Gain (dB) : 26dB

Frequency range(Hz) : 500-4500Hz

Distortion :500Hz : 5%

800Hz : 3%

1600Hz: 3%

Specification

Product Name: CIC Hearing Aid

Color: Blue/Beige

Battery: A10 battery

Weight: total 82g

Package included

1 × Hearing aid

1 × Storage box

3 × Earmuffs(different sizes)

2 × Matching battery (A10)

1 × Hearing aid cleaning brush

1 × Volume adjustment bracket

1 × Instructions(Please make sure has read the manual before using).

Instructions

1. Clean the ear canal before use.

2. Insert the battery.

3. When using it for the first time, please turn the volume to the minimum and then slowly increase it.

4. Try and select suitable ear dome. Install the ear dome and make sure it fits snugly.

5. Insert the hearing aid into the ear canal,adjust its position in the ear canal until the soft eartip is fully deployed and fill the ear canal.

Notice

1. If the earbuds cannot fill the ear canal, it may cause feedback or whistler. So repeat step 5 to reduce howling and noise.

2. Turn off or remove the battery if you don't use it.

3. Normal hearing person can not experience the real effects of hearing aids. If it is not purchased for yourself, please help the user use and adjust it.