This new DCP™ phone has the most advanced technology available. The Digital Clarity® Power makes soft sounds audible while making loud sounds bearable. With up to 50 decibels amplification and four tone settings, this phone is perfect for persons with mild to severe hearing loss. The ergonomically shaped handset cups the listener’s ear. It works well with hearing aids, reducing background noise and feedback. Large Caller ID display has white LEDs for visual clarity. The buttons are well-spaced for ease of dialing, and there is an amplified speakerphone on the handset. The phone is expandable with up to three additional amplified handsets, not requiring phone jacks. One year warranty.