Nešiojamas klausos aparatas "Gerai girdžiu 14"

Features:

• High quality sound amplifier, up to 60 dB sound, make you hearing clearly;    
• 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
• Convenient for watching movie, enjoying the drama, attending meeting, or having class, it could help you hear the sound clearly and loudly
• Left/Right ear adjustability. Adjust the tube to left or right, so that you can wear it in your left ear or right ear.    
• Includes extra ear pieces and batteries (Without Battery)    

Specifications    

• Max-SSPL 90: 130 dB SPL    
• HFA-SSPL90: 121 dB SPL    
• Full On Gain: 60 dB SPL    
• Frequency Range: 450-3800 Hz    
• THD at    
  • 500Hz: 2.4 %    
  • 800Hz: 2.3 %    
  • 1600Hz: 0.2 %    
• EQ. Input Noise Level: <30 dB    
• Battery Current Drain: 8 mA    
• Rated Voltage: D.C 1.5    

Package List:   

• (Come with box. best Gift)
• 1 x Hearing Aid
• 1 x Button Cell battery
• 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.