Axon Hearing Aid V183

Product Description :

AXON V-183 Fashion Bluetooth Style Sound Amplifier In the Ear Hearing Aid (Black). Help People With Hearing Difficulty To Listen. This product can help you to hear the sound clearly and loudly.

Important 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.

Features & Specifications :

• Max sound output: 130 ± 5dB
  
• Sound Gain: ≥50dB
  
• Total harmonic wave distortion: ≤5%
  
• Frequency range:300-4000Hz
  
• Input noise: ≤30dB
  
• Voltage: d.c 1.5V
  
• Current: ≤4mA
• Warranty : NO EXCHANGE AND NO RETURN only 30 Days warranty (only if any manufacturing defect) from the date it was received.

Package Contents : 

1. Hearing Aid
   
2. 2 Batteries 
   
3. Ear Plug different Sizes
   
4. User Manual