Apparecchi acustici digitali cancellazione rumore invisibile 16 canali amplificatore suono ITE

2 x Hearing aids. 3、Mini appearance and small size, very invisible when wearing;. 1 x Hearing Aid Case. Input noise level≤30dB. Full range sound gain 30±5dB. Maximum sound pressure level ≤112±3dB. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.

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