Digital Invisible Cic In Ear Hearing Aid
Unit Mild-Moderate Loss Cell Battery A10
1. Max sound output: 115 ±5dB
2. Sound gain: 30 ±5dB
3. Total distortion: ≤0.5 ± 2dB%
4. Frequency range: 200-7000Hz
5. Input noise: ≤22dB
6. sound adjustable by Knob