• Digital Clarity Power technology to make words easier to understand • Amplification of up to 60 decibels • Large, high-contrast Backlit buttons make dialing easy • Simple, easy-to-use design • Adjustable Tone Control lets you customize the amplifier for optimum word clarity. • Amplifier can be set to turn on automatically or manually every time you lift the handset. • Audio output jack for connection to headset, neck loop or cochlear implant. • Digital design minimizes background noise and enhances speech clarity. • Extra bright ring flasher and super loud ringer ( 95 + dB ) with adjustable tone. • Bright voice mail indicator lets you know you have messages waiting for you. • Missed Call Indicator lets you know that you have missed a call. • "Extension in use" indicator lets you know when the extension phone is being used. • 12 memory buttons for one-touch speed dialing. • Redial, Hold and Flash buttons. • Desk or wall mounting. • Battery back up in case of power outage (battery not included). • Brand new in box with one year manufacturer warranty.