Hearing Amplifier LR44H Battery Type Hearing Aids Adjustable Personal Sound Amplifiers

Specifications:
Name:Hearing Aid

Model:F-168 

Color:as picture show

Max Sound Output:130±5dB

Frequency Range: 300~4000Hz

Equivalent Input Noise Level: ≤30dB

Total Harmonic Distortion:≤5%

Full Sound Gain:≥50dB

Voltage:d.c.1.5V 

Current:≤4mA

Battery Type:LR44H (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 Screw Driver

1 x Operation Manual