V-188 Lightweight Hearing Aid Hearing Amplifier

Specifications
Model:V-188
: show
Sound Output:110±5dB
Frequency Range: 300~4000Hz
Equivalent Input Noise Level: ≤40dB
Total Harmonic Distortion:≤10%
Full Sound Gain:≥30dB
Voltage:d..1.5V
Current:≤4mA
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 defense against external noise and make the sound output to the ear canal smoother.

Note
1. Please allow a bit error due to manual measurement. please make sure you do not mind before you bid.
2. The may have different as the difference display, please understand.

Package Included
1 x Hearing Aid
1 x Brush
3 x Earplugs
1 x Screwdriver
1 x Operation Manual














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