The Serene® HD-40P amplified phone features 9 easy-to-use photo memory buttons and Serene Innovations' proprietary High-Definition Sound (HDS) Technology for un-matched voice clarity, making every word vividly sharp, clear and easy to understand, all virtually without any distortion, echo or squealing. With its high performance speakerphone and powerful 30+dB amplification, the phone line-powered HD40P is ideal for people with mild to moderate hearing loss, and for those who would benefit from the ease and convenience of photo dialing and hands-free operation. One year warranty.
