The XLC3.4 is a loud, simple and easy-to-use amplified cordless phone featuring up to 50 decibels of Digital Clarity Power amplification, DECT 6.0 technology and a loud and clear speakerphone. Large, high contrast buttons are easy to press and see, and speak the numbers as they are dialed. Talking Caller ID and a Caller ID screen tell you who is calling. The XLC line of phones now feature our patented ClarityLogic customer support service built-in for easy setup and customization of your phone.;;Package includes an extra handset.