Behind the Ear Sound Amplifier Hearing Aid
Wednesday, March 31st, 2010 at
1:51 am
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| Behind the Ear Sound Amplifier Hearing Aid |
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Product Description |
| This voice sound amplifier helps people with conductive hearing impairment to hear sound and voice as normal people.
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: Beige
Technical Specifications:
?Max Saturated Sound Pressure: 125dB+4dB
?Harmonic Wave Distortion: When F<100Hz, = 15%, When F>100Hz, = 10%
?Frequency response Range: 450--- 3800 Hz
?Input Noise: = 30 dB
?Power Voltage :1.5 V
?Working Current : <10.8mA
?Battery Type: AG13 button cell battery (included)
Package Contents:
?1 unit of ear sound amplifier
?3 units of earplug of different size
?2 units of AG13 batteries
?1 instruction manual (English & Chinese) |
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Product Details |
- Behind the Ear Sound Amplifier HearingAid
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Tagged with: Amplifier • behind • Hearing • Sound
Filed under:
Hearing Aids
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