The Panasonic KXTG4033B DECT 6.0 Plus 3 handset cordless phone features a built-in Digital Answering System that lets you record up to 16 minutes of incoming messages. The talking Caller ID* feature uses text-to-speech technology, announcing the caller's name between rings and features a block list that can ignore programmed numbers and give them a busy signal if they call again. The DECT 6.0 Plus has 20% more range and voice clarity.