Specifications:
Name:Hearing Aid
Model:V-188
Color:as picture show
Max Sound Output:110±5dB
Frequency Range: 300~4000Hz
Equivalent Input Noise Level: ≤40dB
Total Harmonic Distortion:≤10%
Full Sound Gain:≥30dB
Voltage:d.c.1.5V
Current:≤4mA
Battery Type:LR41H (Not included)
Features:
-Lightweight, wearing close to nothing, comfortable and natural.
-The body can prevent accumulation of dust in a short time.
-Strengthen the de-fense against external noise and make the sound output to the ear canal smoother.
Package Included:
1 x Hearing Aid
1 x Brush
3 x Earplugs
1 x Screwdriver
1 x Operation Manual
