AXON F-998 Hearing Aids (Knowles Earphone Long Ear Hook)


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Total Sold:1

Product Description

Built in Knowles earphone from USA, clear and loud voice
Use of Zinc Air battery can work 25-30days
Low power consumption
Volume Control
N-H, On/off switch
Maximum sound gain up to 45dB
Acoustic conducting pipe
According to the users ear size to cutting the acoustic conducting pip
Different size noise prevention earplug
High quality BTE hearing aid with USA speaker
Max Sound Output: 129dB ± 4dB
Max Sound Gain: 45dB ± 5dB
Harmonic Wave Distortion: =5%
Frequency Range: 450~3500 hz
Input Noise: =30dB
Battery: A675 Zinc Air Battery
Working Voltage: dc1.5V
Working Current: =3mA
Color: As the picture shows
Item Size: 5.0 x 3.8 x 1.0 cm
Package Size: 9.0 x 7.5 x 3.2cm
Net Weight: 8g
Package included:
1 x F-998 Hearing aid
4 x Earplug (different sizes)
2 x A675 Zinc Air Battery
1 x User manual
1 x Box

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.