UA-30 Portable Phone Amplifier

Strap the UA30 onto the earpiece of a land-line or payphone Adds up to a 30 dB volume gain Recommended for Mild hearing loss

 Other Items from Add-on Amplifiers

  UA-50 In-Line Amplifier for Digital Phone Systems - 
  UA-30 Portable Phone Amplifier - 
  UA-45 In-Line Amplifier - compatible with Digital Landline phones
  W10 In-Line Amplifier - with AC power source
  CE225 In-Line Amplifier -