Universal Portable Phone Amplifier Pre-Paid Plan Driver unit: Ø 30 mm

Driver unit: Ø 30 mm anisotropic magnet

Stay Connected: No unplugging when you need another device plugged in

What makes this bluetooth speaker unique are the simple controls

DC5V 1A micro USB outlet

Universal Portable Phone Amplifier Pre-Paid Plan Driver unit: Ø 30 mmHear every word on any phone, anywhere with the PA 30 Portable Phone Amplifier! This portable telephone amplifier straps onto any standard telephone handset to make your caller's voice louder up to 20 times. The PA 30 is ideal for people with hearing loss or when trying to hear in noisy environments, like public payphones in stadiums, convention halls, shop floors, etc. Strap on, portable telephone amplifier Easily straps onto any standard corded or