UK
Hearing Aids In The Ear Invisible Hearing Amplifier The Elderly Headset Wireless Rechargeable Intelligent Noise Reduction Bluetooth Appearance Hearing Aid
by Hearing aidNew from:
£52.00
Shipping:
see website
Prices may incl. VAT *
Last refresh Jun/10/2018 10:50 PM
Last refresh Jun/10/2018 10:50 PM
or
or
Brand
Hearing aid
Technical parameters introduced
Electric time: 6-10H
Power supply duration: 16-20H
Power supply voltage: 1.4V
Saturated sound pressure level OSPL (dB): 130 +3
High frequency average (dB): 108 + 4
Sound file full gain (dB): 35 soil 5
Equivalent input noise level (dB): 32
Frequency response range (Hz): 200 ~ 3800
Total harmonic distortion (%): 8
Adapt to the crowd: mild to severe hearing loss patients
Electric time: 6-10H
Power supply duration: 16-20H
Power supply voltage: 1.4V
Saturated sound pressure level OSPL (dB): 130 +3
High frequency average (dB): 108 + 4
Sound file full gain (dB): 35 soil 5
Equivalent input noise level (dB): 32
Frequency response range (Hz): 200 ~ 3800
Total harmonic distortion (%): 8
Adapt to the crowd: mild to severe hearing loss patients
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