Hearing Amplifier Articles & Analysis
22 articles found
The difference with traditional hearing aid technology, rechargeable allows you to reuse the same battery simply by recharging the hearing aids with the charger. More environmental than battery hearing aid. Its power supply can be from power bank, computer, adapter, AA battery and so on, which allow you to take it to go outside for a long time, so rechargeable hearing amplifier ear aid is great ...
Digital hearing aid is a hearing device that receives sound and digitizes it (breaks sound waves up into very small, discrete units) prior to amplification. And digital ear machine built-in intelligence that allows them to discern between soft, but desirable sounds and louder, but unwanted noise. Such digital ear machine can amplify the former while neutralizing the latter for better ...
Huizhou Jinghao Medical Technology CO., LTD. is the sole lidl hearing aids/ hearing amplifier manufacturer in China, be famous for provide good quality and good price hearing aids/hearing amplifier. We passed BSCI, ISO13485, ISO9001, C-TPAT, SQP ,ear amplifier CVS HEALTH etc audit ,and all products with CE, RoHS, FDA certificates. With our own R&D department , more than 30 experienced ...
Huizhou Jinghao Medical Technology CO., LTD. is the sole listed hearing aids/ hearing amplifier manufacturer in China, be famous for provide good quality and good price hearing aids/hearing amplifier. We passed BSCI, ISO13485, ISO9001, C-TPAT, SQP ,ear amplifier CVS HEALTH etc audit ,and all products with CE, RoHS, FDA certificates. With our own R&D department , more than 30 experienced ...
The difference with traditional hearing aid technology, rechargeable allows you to reuse the same battery simply by recharging the hearing aids with the charger. More environmental than battery hearing aid. Its power supply can be from power bank, computer, adapter, AA battery and so on, which allow you to take it to go outside for a long time, so rechargeable hearing amplifier ear aid is great ...
Body-worn type (Pocket model) hearing aids are used for mild to profound hearing loss. As per hearing loss report, this type of pocket amplifier hearing aid is selected according to gain already set with the specific hearing aid. Few varieties of such gain levels are the mild gain hearing aid, moderate to moderately severe gain hearing aid, severe gain hearing aid, profound gain hearing aid. ...
Digital hearing aid is a hearing device that receives sound and digitizes it (breaks sound waves up into very small, discrete units) prior to amplification. And it built-in intelligence that allows them to discern between soft, but desirable sounds and louder, but unwanted noise. Such digital ear machine can amplify the former while neutralizing the latter for better performance in a variety ...
Are you looking for a bluetooth style hearing aid? A traditional simply makes the sound wave larger to amplify sounds. The conventional portable hearing aids are designed with a specific frequency response based on the listener's audiogram. In turn, the audiologist directs the manufacturer about the settings to install. Although some adjustments need to be made, the device works to amplify all ...
Specification of JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Hearing Aid Hearing Amplifier Max Sound Output 130±3dB Sound Gain 40±5dB Total Harmonic Wave Distortion 500HZ<3% 800HZ<5% 1600HZ<1% Operation Current/mA ≤3mA Certification FDA Frequency Range 400-4000Hz Input Noise ≤32dB Hearing Loss slight, moderate Voltage 1.5V Battery Type LR754 Battery ...
Specification of JH-907 ITE Mini Hearing Aid Hearing Amplifier Max Sound Output 120 ± 5dB Voltage 1.5V Sound Gain ≥35dB/28 Battery size A10 Total Harmonic Wave Distortion ≤5% Battery capacity/Mah 100 Operation Current ≤6mA Operation current/mA 3.5 Frequency Range 200-4000Hz Working time/H 29 Input Noise ≤35dB Certification FDA Machine size/cm 1*1.6*1.3 Package Packing ...
Specification of JH-351R BTE RIC FM Rechargeable Hearing Aid Hearing Amplifier Max Sound Output 125±3dB Noise ON ≤20dB Sound Gain 40±5dB Battery size 3.7V 30mAh Built-in lithium batter Total Harmonic Wave Distortion 500Hz <= 3.1% Working current ≤2.5mA 800Hz <= 1.7% 1600Hz <= 0.2% Frequency Range 200-5000Hz Full charging Time 2 hours Dimension Duration of use ...
Specification of JH-238 Pocket Body Worn Hearing Aid Hearing Amplifier Product name Rechargeable ITE hearing aids sound amplifier Title of commodity/item number Rechargeable hearing aid/JH335 Color Beige/optional colors Frequency range 200Hz-7000Hz Total harmonic wave distortion 500HZ≤2.7%, 70dB 800HZ≤0.5%, 70dB 1600HZ≤0.1%, 65dB OSPL90 Max at 1500Hz/136.8dB HFA/AVG/124.9dB FOG50 Max ...
Specification of JH-238 Pocket Body Worn Hearing Aid Hearing Amplifier Max Sound Output 130 ± 5dB Voltage 1.5V Sound Gain ≥50dB/51.5 Battery size AA Total Harmonic ≤5% Battery capacity/Mah 2400 Wave Distortion Operation ≤4mA Operation current/mA 6.9 Current Frequency Range 500-3500Hz Working time/H 348 Input Noise ≤32dB Certification FDA Machine size/cm 4*1.7*6.5 ...
Specification of JH-233 Body Worn Pocket Ear Sound Amplifier Hearing Aid Max Sound Output 131 ± 5dB Voltage 1.5V Sound Gain ≥55dB/58.9 Battery size AA Total Harmonic ≤5% Battery capacity/Mah 2400 Wave Distortion Operation Current ≤4mA Operation current/mA 6.9 Frequency Range 200-3000Hz Working time/H 348 Input Noise ≤32dB Certification FDA Machine size/cm 4.5*2*6.8 ...
These hearing aids are programmed before producing, and the only difference with programmable hearing aid is that once it produced, it can't be programmed again. And some of the non-programmable hearing aid have trimmer window, which can control "MPO" and "NH", like JH-D10 and JH-D18. And some hearing aids have no trimmer window, like our JH-D16 and JH-D19. In this category, we also have the ...
Features of JH-907 ITE Mini Hearing Aid Hearing Amplifier The lightweight and easy operation, you won't feel anything after you wear, very comfortable; Corresponding uncomfortable threshold properly adjust the maximum output, protect ear,low distortion; 3 different earplugs are provided, which can fit different people's ear; Mini ITC hearing aid type with small, it is even not as big as a ...
The feature of JH-D16 Digital 4 Modes BTE Open Fit Hearing Aid Hearing Amplifier High sound quality Noise reduction, low distortion Professional digital signal processor (DSP) hearing aid IC, 2-16 Channels; 4 modes for the different environment: normal, noise reduction, indoor, outdoor, normal mode for the normal environment, noise reduction for a noisy environment, indoor for a quiet ...
Features of JH-351R BTE RIC FM Rechargeable Hearing Aid Hearing Amplifier 2 hours continuous use with a full charge Super mini in the ear, invisible in the ear. Wide frequency range, high quality sound. Open fit hearing aid, no blockage effect, improving wear comfort. Supplied with USB charging dock Different sized ear tips supplied to ensure a good fit Precautions of JH-351R BTE RIC FM ...
No all the digital hearing aid are programmable and what does programmable mean? User programmable hearing aid means that an audiologist can modify a hearing aid’s settings for your personal hearing loss – it also means that they can set the aid up so that you can hear the sounds that you want to hear in your everyday environments. There will default options for common situations such ...
Describe the new technology of hearing aid - Bluetooth Style Hearing Amplifier Bluetooth technology has been launched by manufacturers 3 or 4 years ago. Due to the lack of understanding of the majority of users and the high price of relevant products, few of them are used. With the introduction of hearing aids with Bluetooth technology by various manufacturers in the past year or two, the price ...
