Portable Cell Phone Amplifier
Portable cell phone amplifier, great help for hard hearing,hearing impaired or crowded environment.More than 68dB.
No missed calls even in crowded places or driving cars.Cell phone ringer amplifier adjustable ,increase phone ringer volume to your comfortable level.(280Hz-1800Hz)
Options of phone converstion amplifier or not, to press “speaker” in a call,you can enjoy loud clear sound.Instead, you can have normal volume for private talk in pulblic.
3.5mm audio port,works with most smart phones.Simple and portable.