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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