The Digital Cordless Answering System, model KX-TG6591T, is an amplified, hearing aid compatible, large button cordless telephone with speakerphone and answering machine designed for use by individuals with arthritis or who have low vision or are hard of hearing. The phone features one non-slip handset (expandable up to 6 handsets), DECT (Digital Enhanced Cordless Telecommunication) 6.0 Plus technology for interference-free communication, talking caller ID with five number recall, 50 name and number phonebook, intelligent eco mode, tone equalizer, and silent mode. Other features include an easy-to-use 1.9-inch white backlit liquid crystal display (LCD) on the handset, big buttons, speed dial on the base and handset, hands-free speakerphone on the base and handset, call block, ringer ID, up to 4-way conference capability, handset locator, intercom (handset to handset/handset to base), The system also has mute,clock and alarm function. The handset has a headset jack. A belt clip is included and the phone is wall mountable. The digital answering system has a maximum recording capacity of about 18 minutes and a maximum of 64 messages. Available display languages are English and Spanish. ACCESSORIES: Hands-free headsets, replacement batteries, additional handsets, and replacement AC adapter, stand, charger and cord. POWER: The base is powered by a 120 volt alternating current (AC), 60 hertz plug; the handset uses two AAA rechargeable Ni-MH batteries. Charge time is 7 hours. Battery life: 13 hours of talk time and 11 days of standby time. DIMENSIONS (HxWxD): Base: 2.5 x 5.8 x 5.2 inches. Handset unit: 6.7 x 2.3 x 1.3 inches. Charger: 2.1 x 2.8 x 3.4 inches. WEIGHT: 0.55 pound (base); 0.35 pound (handset); 0.13 pound (charger). COLOR: Black metallic. WARRANTY: One-year limited warranty.