The Photo Phone P-300 allows you to dial a number simply by pressing a picture. With its powerful, built-in amplifier and large, easy-to-see keypad, using the phone has never been easier! PRODUCT FEATURES: Nine (9) photo memory buttons; Adjustable amplifier makes calls up to 20 dB; Adjustable Tone Control makes similar sounding words crystal clear and easy to understand; Advanced electronics minimize background noise and enhance speech clarity; Hearing aid T-coil compatible handset; Adjustable loud ringer and bright flasher announce incoming calls; Large, easy-to-see buttons make dialing easy; Redial, Hold and Flash buttons.