Rechargeable digital hearing aid noise reduction tws wireless bluetooth earphone hearing aids Ballet
$70.00~80.00 / Parcel$85.00 Min.order:1
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About this item:

● Bluetooth audio ● App hearing evaluation ● User DIY frquencies ● Low battery warning ● On-the-go charging case ● Phone calling through devices ● Noise reduction ● Whistle suppression ● MPO control ● 3 programs, 10 volume levels ● 8 channels 12 frequency bands

11cm * 11cm * 7cm

0.3kg

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We produce more than 100+ types of hearing aids, include rechargeable/battery/bluetooth/APP
controlled/digital/analog/programmable/BTE/ITE/ITC/CIC/IIC/RIC/OTC.       Specification

Peak OSPL90(dB SPL)

110±4dB

OSPL90-HFA(dB SPL)

106±4dB

Harmonic distortion

≤3%

Peak Gain(dB )

40±5dB

HFA/FOG Gain(dB )

35±5dB

Equivalent input noise(dB)

≤32dB

Frequency response range(Hz)

F1≤200Hz, F2≥5000Hz

Warranty

1 year

Packing

11x11x7cm, 0.3kg

Certificate

CE, FCC, ISO, ROHS