Serene Innovations Portable Phone Amplifier Model UA-30
Hear your calls clearly wherever you go. The UA-30 straps onto any traditional telephone handset and amplifies the sound up to 26+dB. It is compact and lightweight so you can take it anywhere for clear and loud calls.
Easily straps onto any standard, cordless or pay-phone handset
Amplifies sounds up to 20 times (26dB)
Advanced Tone Enhancement design automatically optimizes speech clarity for improved intelligibility