NEW Rechargeable audiphone Mini Hearing Aid Hearing Amplifier Ear Sound Amplifier Hearing Aids Rechargeable Hearing aid

$29.99 Price drop reminder
  • Modle: A330130
  • Availability: In Stock

  • 5 or more $27.99
  • 10 or more $24.99
- +
$29.99
MaxSSPL(±5dB)          128
Full-on-gain(FOG)(1.6KZ.±5dB)  31       
Equivalent input noise level(±dB)   ≤22
Harmonic distortion(%)(1.6KHZ)  ≤4
Power supply electric voltage(V)       1.5
The sum settles electric current(mA)  ≤3 
Continuoue wrok time (H) ≥10
Charging time       6-8H
 

900c (2)3900B(2)900B(3)

 

900c (10)900c (7)900c (4)

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