EHA301 EHA301A EHA401 EHA401A Hearing Aids

$0.00

Model: EHA301-EHA301A-EHA401-EHA401A

EHA301 EHA301A EHA401 EHA401A Hearing Aids

Feature:

Small size,hearing Comfort
4 Channels Behind-The-Ear Bluetooth Digital Hearing Aids
Rechargeable BTE Hearing Aid
Intelligent multi-core digital signal processor
Noise reduction
USB rechargeable/Lasting endurance
Unique microphone processing technology
4 Channel Full Digital Technology
DSP brings nature speech and audio Enriched with depth and variation Let you get better listening again

Technical data
OSPL(Max OSPL90)	≤120dB+3dB
Average OSPL90	110dB±4dB
Full on Acoustic Gain	35dB±5dB
EHA301/EHA401 EQ Input Noise	≤29±3dB
EHA301A/EHA401A EQ Input Noise	≤20±3dB
Total Harmonic Wave Distortion	≤7%±3%
Frequency Response	300Hz～5000Hz
Capacity battery(hearing device)	35mAh
Single use time	25 hours

Chongqing vision star is a supplier of professional medical devices, including medical laboratory equipment, surgical equipment, ultrasound machines, radiology equipment, ophthalmology equipment, dental equipment, ENT equipment, obstetrics and gynecology equipment, neonatology equipment, rehabilitation room equipment, beauty equipment, hospital furniture, medical consumables and supplies. You can find a wide range of high quality devices that made in China for hospital or clinic. In the passed 20+ years, we have exported more than 150 countries, provided effective solutions for various types of medical system, and established long term cooperation with distributors and tenders in many countries. We sincerely support every customer with best products, prices, services, and warranty. For distributors and resellers, we can label your own logo on the devices if your order reaches MOQ. We can also help you to source more products that have not been listed on our website. Contact us to get more information.