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Best Sound Amplifier Adjustable Tone Hearing Aids Aid

Best Sound Amplifier Adjustable Tone Hearing Aids Aid
Best Sound Amplifier Adjustable Tone Hearing Aids Aid Best Sound Amplifier Adjustable Tone Hearing Aids Aid Best Sound Amplifier Adjustable Tone Hearing Aids Aid Best Sound Amplifier Adjustable Tone Hearing Aids Aid Best Sound Amplifier Adjustable Tone Hearing Aids Aid
Product Code: AG46235
Shipping: $1.99
Availability: In Stock
Price: $17.20
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Best Sound Amplifier Adjustable Tone Hearing Aids Aid

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
Color: as pictured
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
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