Professional Clarity XLC2+ Amplified Cordless Phone 50dB extra loud amplification - 15dB outgoing speech amplification - Extra loud 95dB flashing ringer makes sure you never miss a call 3 Tone control settings that define and enhance sound quality Talking Caller ID announces phone number and name of incoming caller Speakerphone on handset for clear, handsfree conversations 50 name/number phone book