Loud and clear phone lets you know whos calling With an adjustable ring tone and a flashing base with caller ID, its clear this hearing aid-compatible phone doesnt like being ignored! It comes with two, volume adjustable, big button cordless handsets, making sure you can hear callers clearly, even when walking around your home. Never miss a call again! And, dont worry about missing a call when youre out and about! The built-in answer-machine automatically takes messages for you, alerting you with a flashing, easy-to-read display when you return home. Extremely easy to set up and use, they boast a host of extra features, such as a hands-free, loudspeaker option, a re-dial function, a handset locator and a built-in phonebook for up to 50 contacts. Handsets x2, each H17.2 x W5.5 x D2.5cm. Base L10.5 x W13.6 x D9.1cm.