JINGHAO DW3F Grey Hearing Aids Rechargeable Medical Bluetooth OTC Self Fitting JH-DW3F

$85.00~108.00 / Parcel Min.order：200

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About this item:

"Smart" New Experience ●The first batch of smart hearing aids to obtain FDA OTC 510K certification in China ●Thoughtful design, Comfortable to wear ●Through the APP, wireless hearing test can be performed, and personalized according to individual needs with one click ●You can connect your cell phone, tablet, or TV via Bluetooth, and quietly enjoy your world alone. ●Charge for 15 minutes, hearing aid for 8 hours. ●IP65 dustproof and waterproof. ●SIP waterproofing process for long-lasting equipmen

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$21600.00

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TECHNICAL DATA

Model	DW3F
Max.Output (Ospl90)	≤114±3dB SPL
The Full-on Average Gain Value(HFA Avg)	40dB±3dB
Equivalent Input Noise(EIN)	≤30dB
Frequency Range	200Hz-6250Hz
Total Harmonic Distortion	2%
The Latency Value	14 ms
Frequency Response Smoothness	6dB
Battery Life	16 hours
Battery Life after 15mins charging	8 hours

PART OF HEARING AID

1.Ear Tube 2.Eartip 3.Speaker unit 4.Bluetooh indicator Led light 5.Microphone 6.Microphone 7.Increase volume/Program switch 8.Decrease vloume/Power On/Off 9.Charging contacts