New Sound Hearing Aid Analog Vivo Device 15 GM

Product Description:

Analog behind-the-ear hearing aid.
Suitable for moderate hearing loss.
setting: volume control, N-H-O switch.
Stable quality.

Technical Data:

Fitting coverage: 10-100dB;
Peak gain: 55dB;
HFA full on gain: 52dB;
Total harmonic distortion: <3%;
EQ input noise: <30dB;
Battery currency: 0.8mAh

Specifications:

*classic model, stable quality
*analog for moderate hearing loss
*exchangeable between ear hook and open fit tube
*VC, N-H-O switch