Description:
Item type:Voice Amplifier
BTE Hearing aid:
Max Sound Output: 127±4 dB
Max Sound Gain: 48dB ± 5dB
Harmonic Wave Distortion: ≤5%
Frequency Range: 450~3500 hz
Input Noise: ≤32 dB
Battery: AG13 Button batteries (Without Battery)
Working Voltage: dc1.5V
Working Current: ≤3mA
Color: As the picture shows
Note:
Adjust volume to the minimum before wearing.
Choose an earplug of slightly bigger size to avoid whistler.
Increase volume gradually to avoid sudden increase in sound.
If you hear a howling, check the ear (silica gel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.
Keep the ear plug clean
Remove the battery if you don't use it for long time.
Package Include:
1 x product, 1 x Manual, 1 x box packaging
Eco-friendly material, safe, soft and comfortable to use.
Protect your hearing aid or cochlear implant.
Lightweight and compact size, easy to use.
