OTC Hearing Aids Manufacturer Sound Amplifier Invisible Hearing Aids for Deafness Aids Hearing

Min.Order: 100
Product origin: Xiamen, Fujian, China
Infringement complaint: complaintComplaint
US$ 14 ~ 20

Description
Function:
- Highly integrated analog circuits
- Middle-power output with low distortion
- Intelligent induction switch, out of the box boot up and into the box shutdown.
- Knob volume control
- Charging case with power bank
- Magnetic induction charging
- Power display
- The hearing aid lasts 50 hours with one time 2-hour charging
- The charging case can charge 2 hearing aids for 5 times
Peak OSPL90(dB SPL)
115±3dB
OSPL90-HFA(dB SPL)
104±4dB
Peak Gain(dB)
30±3dB
HFA/FOG Gain(dB)
28±3dB
Equivalent input noise(dB)
≤32dB
Frequency response range(Hz)
F1≤350Hz  F2≥3500Hz
Harmonic distortion
≤3%
Battery drain
NA
Warranty
1 year
Packing
15x9.7x4.5cm
Certificate
CE, FCC, ISO, ROHS
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