Best Sound Amplifier Adjustable Tone Hearing Aids Aid X-136 Hot Selling

Features:

100% brand new sound amplifier behind the ear

Super mini size and light weight， not easily to be seen

Adjust volume to the minimum before wearing

Choose an earplug of slightly bigger size to avoid whistler

Increase volume gradually to avoid sudden increase in sound

Powered by 1 x AA battery (NOT included)



Specifications:

Model: X-136

Max Saturated Sound Pressure: 130dB+5dB

Sound gain: ≥ 50db

Harmonic Wave Distortion:≤ 5%

Frequency response Range: 300--- 4000 Hz

Input Noise: ≤ 30 dB

Power Voltage :1.5 V

Working Current : ≤4mA

Battery Type: 1 x AA battery (NOT included)

Size: 7.0 x 4.0 x 2.0 cm (L X W X T)

Color: as the picture shown

Package weight: 28.9g



Package included:

1 x hearing aid amplifier

 2 x earplug