1PZ/Coppia Mini Apparecchi Acustici Digitali Invisibili In-Ear Enhancer Amplificatore Suono L/R

1Pc Invisible Hearing Aid Left Ear. 1Pc Invisible Hearing Aid Right Ear. 1Pair Invisible Hearing Aid (Left Ear + Right Ear). Full range sound gain: 32 dB ± 5 dB. - Microphone noise reduction. Maximum Saturated Sound Pressure Level: ≤ 115 ± 3 dB.

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