Adjustable Sound Amplifier Hearing Aids
$29.99
$39.99
- Item Type:Ear Care
- Material:E345
- Size:1.8 x 1.4 x 1.6cm / 0.7 x 0.5 x 0.6in
- Model Number:345G
- Maximum Saturation Sound Pressure:129dB ± 4dB
- Maximum File Acoustic Gain:48dB ± 5dB
- Harmonic Distortion:≤18%(450≤F≤5000)
- Frequency Response:450-3000Hz
- Equivalent Input Noise:≤ 30dB
- Battery Type:Ni-MH
- Operating Voltage:0.2±0.1V
- Operating Current:≤ 4mA
- Size:1.8 x 1.4 x 1.6cm
- Color:Beige