Product DescriptionWith an improved acoustic coupler that hugs the handset speaker more tightly, feedback and squealing are virtually eliminated.
- Easily straps onto any standard, cordless or pay-phone handset
- Amplifies sounds to 30 dB
- Digital speech enhancement design automatically optimizes speech clarity for unmatched intelligibility
- Compact and lightweight
- Auto energy saving design for long talking time
- 2 AAA batteries and soft carrying pouch (INC)
- Hearing aid compatible