This BT Big Button corded telephone has large and clear numbers - making it easy for everyone to read. Complete with a useful 13 number memory, it also has a handsfree facility, easy-grip and is hearing aid compatible, ensuring it is the ultimate in simple to use and accessible phones. Visual ring indicator. Telephone information: 13 name and number memories. 3 ringtones. Last number redial. Handsfree facility. Speaker and ringer volume control. Large buttons. Hearing aid compatible. Manufacturer's 1 year guarantee.