BlueDeer Hot Sale Factory Price Medical Severe Hearing Loss Small Invisible In ear Hearing Aids Elderly Wireless
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- Supplier: Blue Deer Medical Equipment (guangdong) Co. Ltd.
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Product Overview
Description
Specification
Product Name | In-Ear Hearing Aid |
Model | HA-33 |
Max OSPL90 | ≤112 dB +3 dB |
High-Frequency Average OSPL90 | 25dB+5dB |
Battery current drain | 2.5mA |
Total Harmonic Distortion | ≤3% +3% |
Frequency Response Range | 350 Hz - 4600 Hz |
Equivalent Input Noise Level | <25 dB +3 dB |
Cautions
1.Protect from moisture,shock and high temperature.Do notimmerse the hearing aid in
any liquid,and remove the hearing aid before swimming and washing hair or bathing;After swimming or bathing,wait for the ear canal to dry before putting on the hearing aid.
2.After removing the hearing aid at night,it should be placed in the charging case,away from light,high temperature andhigh humidity,and avoid dropping and touching.
3.Keepthe surface of the hearing aid clean and clean the earwaxin the sound outlet hole of the hearing aid frequently.
Note:The main unit has a dust and water resistance rating of IP22.
any liquid,and remove the hearing aid before swimming and washing hair or bathing;After swimming or bathing,wait for the ear canal to dry before putting on the hearing aid.
2.After removing the hearing aid at night,it should be placed in the charging case,away from light,high temperature andhigh humidity,and avoid dropping and touching.
3.Keepthe surface of the hearing aid clean and clean the earwaxin the sound outlet hole of the hearing aid frequently.
Note:The main unit has a dust and water resistance rating of IP22.
Product Description
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