Axon Super power hearing aid.
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Product details
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Professional Hearing Aid
Helps people with conductive hearing impairment to hear sound and voice as normal people.
Adjust volume to the minimum before wearing.
Can be used on either ear.
Tone adjustment to match your hearing amplification need.
Choose an earplug of slightly bigger size to avoid whistling.
Increase volume gradually to avoid sudden increase in sound.
The receiver connection cable with one earphone, and attached with different size of earplugs .
Super mini size and light weight,and easy to use.
Max. saturated sound pressure: 135dB +(-) 5dB
Full scale sound gain: >=60dB
Harmonic distortion: When F<1000Hz, <= 15%; When F>1000Hz, <= 10%
Frequency response: 250-4000 Hz
Equivalent input noise: <= 28dB
Working voltage: 1.5 V
Working current: 0.8mA
Battery Type: AA 1.5V (included)
Item size: 6 * 4 * 1.5cm
Item weight: 23g