answer telephone hearing aids Pocket Hearing Aid Deaf Aid Sound Audiphone Voice Amplifier digital S-6D
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...hearing aids Pocket Hearing Aid Deaf Aid Sound Audiphone Voice Amplifier digital S-6D Description: 1.Max Sound Output: 130dB ± 4dB 2.Max Gain: 56 ± 5dB 3.Harmonic Wave Distortion: ≤8% (AT 1000 Hz) 4.Input Noise: ≤ 28 dB 5.Frequency Range: 300Hz ~ 4000Hz 6.Working Voltage: 1.5V 7.Working Current: ≤ 6.8mA Hearing aid......
shenzhen huge industry limited
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pocket hearing aid S-212
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1.Max Out: ≥120dB 2.Max Gain:≥30dB 3.Average Gain:≥38dB 4.Harmonic Distortion:a)≤10%(Frequency< 1000Hz) b)≤4%(Frequency >1000Hz) 5.Equvi Input Noise:≤30dB 6.Frequency Range:≥250Hz~3500Hz 7.Stanard battery:AG3 or AG312 button cell 8.Voltage:D.C. 1.5V 9.......
Shenzhen huge industry limited
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Digital Telephone Pocket Hearing Aid, Body Worn Hearing Aid, Sound Amplifier for Siemens
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... to moderate hearing loss Low noise, little distortion Easy-to-use Specifications: Maximum saturation sound output: 123 ±5dB Full sound gain: ≥40dB Harmonic distortion: 15% (1kHz), ≤10% (1kHz) Equivalent input noise: ≤30dB Products: Hearing-aid host......
Micove Corporation Limited
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China wholesale high quality low cost Rechargeable Hearing aid ear machine for the deaf
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... hearing aid that is both affordable and superior to hearing aids commonly available. This is a brand new revolutionary rechargeable in the ear hearing aid system. You no longer have to pay the price to replace expensive hearing aid batteries again &...
SUCE (HONG KONG) IMPORT AND EXPORT LIMITED
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Pocket Hearing Aid S-7B
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Technical Parameters： Max Out: 130dB ± 4dB Max Gain：56dB ± 5dB Harmonic Distortion：≤10% Frequency Range：300Hz～4000Hz Equvi Input Noise：≤32dB Stanard battery：AA batteries,No 5 Voltage：D.C. 1.5V Current：≤6.5mA Features: 1.Medium power suitable for moderate......
GUANGZHOU FEIER ELECTRIC CO.,LTD
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Open Fit Dome Digital Hearing Aid In Ear Canal N-H Trimmer Switcher 115dB Output
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...Hearing Aid With Open Fit Dome And Digital Noise Cancellation For Hearing Loss About the product The Mini Open fit dome RIC Hearing aids are better for these clients: 1. Wear the BTE hearing aids before The RIC Hearing aid has significant appearance and comfort body, It is suitable for the people of mild to moderate hearing aid,but not for very severe hearing loss and ultra high power Clients. 2. Wear the ITE Hearing Aid......
Great-Ears Electronic Technology Co., ltd
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Small Earphone Sound Amplifier With Rechargeable Hearing Aid For Hearing Loss
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...h Rechargeable Hearing Aid For Hearing Loss Product Description Item No. VHP-1204 Color Silver gray Max OSPL90 <=129±3dB Average OSPL90 <=122±4dB Total Harmonic Wave <10% Distortion EQ Input Noise <=32dB Adapter UL explosion-proof Hearing Loss Moderate......
Newlystar (Ningbo) Medtech Co.,Ltd.
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Public Hearing Aid Telephone IP67 Outdoor Hands Free Emergency Telephones
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...-Aid funiction and IP67 phone housing providing complete protection against dust and moisture ingress, resulting in a highly reliable product with a long ......
J&R Technology Limited
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28 Channels Digital Hearing Aids Polaris 70 BTE / RIC Hearing Aids
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...Hearing Aids Digital Computer Fitting 28 channels ELITE platform technology, based on multi-core computing chips with high speed DSP signal processing , has advanced algorithmic techniques. Innovative audio signal processing functions, perfect Bionic human hearing perception of sound, opened a new chapter in hearing aid technology with outstanding sound quality, intelligent functions to show the future of hearing aid...
Guangzhou MeCan Medical Limited
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PR41 Zinc Air 1.4 Volts 155mAh A312 Hearing Aid Batteries , 0.5 Grams
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Hearing Aid Batteries PR41 zinc Air 1.4 Volts 155mAh Battery Germany Made A312 Air Battery Cell Chemistry: Zinc Air Identification: JIS-PR41 Nominal Voltage: 1.4 Volts Tab Color: Brown Capacity: 155mAh (to 0.9 Volts)(at 3KΩ 20℃ 60%RH) Available Current: ......
Guang Zhou Sunland New Energy Technology Co., Ltd.
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