Details
Packaging
2*Hearing aids
1*Storage box
1*USB Cable
1*lnstructions
1* Brush
8*Earplugs
Product Specifications
1)Hearing amplifiers technical specifications
Brand:Jinghao
Model:JH-338
Max Sound Output: 120dB+3dB
HFA-OSPL9O:111dB±4dB
Sound Gain: 30dB±5dB
Total Harmonic Wave Distortion: 7%+3%
Frequency Range: 350Hz~ 3500Hz
Current: 5mA
Color: Beige
Charging Type: USB charging
Charger: DC 5V
JINGHAO is a hearing aid brand sold worldwide!
