1 Paio Mini Apparecchi Acustici Digitali Amplificatore Suono Invisibile In-Ear L/R!

: 2 x Invisible Hearing Aid (Left Ear + Right Ear). TypeHearing Amplifier. Equivalent Noise Input: ≤ 29dB + 3dB. Microphone noise reduction. Maximum Saturated Sound Pressure Level: ≤ 115 + 3. Sound Amplification: 32 dB ± 5 dB.

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