Specifications:

 

Easy type digital hearing aid

Max Sound Output: 127±4 dB

Max Sound Gain: 52dB ± 5dB

Harmonic Wave Distortion: ≤5%

Low Frequency: 580Hz~~2.8KHz 

Middle Frequency: 700Hz~~4.8KHz  

High Frequency: 780Hz~~7.8KHz

Wide Frequency: 910Hz~~10.5KHz                            

Input Noise: ≤30dB

Battery: Lithium Battery  

Working Voltage: DC 5V±0.5V                              

Working Current: ≤2.5mA          

Color: As the picture shows

Item Size: 5 x 2 x 1cm                                                                                                                                        

Package Size: 16.0 x 10.0 x 4.2cm                                                                                                                                                                                                                                           

Package included:

 

1 x E-6 Hearing aid

4 x Earplug (different sizes)

1 x EU Plug Charger (110-240v.)

1 x User manual

 

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.