Rechargeable Digital Hearing Aid with Intelligent Noise Reduction - One Pair
£51.58
Input Noise: ≤28dB. TypeHearing Aid. Max sound output:111±5dB. Sound gain: ≥30dB±5dB. 1 x English instruction manual. Inout noise≤32dB. Frequency range: F1≤200Hz, F2≥5000Hz. Max sound output≤115±4dB.
