Hearing Amplifier Articles & Analysis
22 articles found
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 potential in the market. ...
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. ...
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 ...
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 ...
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 potential in the market. Type of rechargeable hearing aid amplifier: We can ...
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. ...
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. ...
Are you looking for a bluetooth style hearing aid? A traditional simply makes the sound wave larger to amplify sounds. ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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. ...
Beautiful design with a useful pulling line to take out the hearing aid from the ear, some hearing aid may too small to take off after using, with this pulling line, the user can be easy to take mini ear amplifier; The experienced manufacturer producing and factory directly sell, reasonable price, high quality. Precautions of JH-907 ITE Mini ...
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, ...
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 ...
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 ...
Describe the new technology of hearing aid - Bluetooth Style Hearing Amplifier Bluetooth technology has been launched by manufacturers 3 or 4 years ago. ...