Hearing Aid Model F138 Powertone - Amplifier Adjustable Tone

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Over Ear Hearing Aid - Model F138 Powertone

Hearing aid to enhance basic hearing disabilities

Sound Amplifier Adjustable Tone Hearing Aid

Features:

• 100% brand new sound amplifier behind the ear

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

• Adjustable volume

• Three sized ear plugs

Technical Specifications:

• 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: AG13 button cell battery (included)

Package included:

• 1 x hearing aid amplifier

• 2 x AG13 button cell battery

• 2 x ear cap

• 1 x manual

Price includes GST

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Tags: Sound Amplifier, Adjustable Tone, Hearing Aid