Ultraviolet Disinfection Function Senior Hearing Impaired Amplifier For Moderate To Severe Loss FOG50 Max 2900Hz 40dB±4dB
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...hearing aid chips with 4 listening programs with 9 levels volume adjustment 2. 115dB High volume output and 40dB high gain can meet the needs of Severe hearing loss users; 3. Active noise cancelling up to -25dB; 5. High-power ultraviolet disinfection function; 6. Ultra long standby time up to 7 days Description: What're the differences between WM-AP01 Over The Counter For Senior Hearing Impaired Amplifier...
Shenzhen Sounds Good Technologies Co.,Ltd
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Black Grey Digital Hearing Aids OEM Sound Amplifier For Hearing Impaired
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... a hearing impairment. Most hearing aids share several similar electronic components, including a microphone that picks up sound; amplifier circuitry that makes the sound louder; a miniature loudspeaker (receiver) that delivers the amplified sound into the...
Retone shenzhen Technology Co., Ltd.
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Mini Invisible CIC Ear Hearing Aids Personal Rechargeable Amplifier For Hearing Impaired
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SUCE (HONG KONG) IMPORT AND EXPORT LIMITED
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