Clarity XLC2 Big Button Speakerphone: * Digital Clarity Power amplifies incoming sound up to 50 decibels * 3 tone settings for a customized listening experience * Amplifies outgoing speech up to 15 decibels for others to hear you better * DECT 6.0 technology for interference-free communication * Loud and clear speakerphone for hands-free conversations * Talking Caller ID announces the phone number of the incoming caller * Illuminated talking dial pad with large buttons that speak the number that is dialed * 12 speed dial buttons * Flashing Visual Ringer * Belt clip for hands-free mobility * Can be wall mounted to avoid using counter or desk space * Extra loud ringer (95dB) with adjustable tones * Hearing aid compatible and TIA-1083 compliant * Direct connection to assistive listening devices or headset (2.5mm and 3.5mm) * Dual Power Battery Backup lets you make calls when the power is out * Backup batteries included