The Motorola T603 is built to make communication easy, delivering a multitude of helpful features in an attractive and stylish design. With advance call blocking technology, you can easily screen and block calls you don’t want while having your saved contacts sent straight through to you. Large 1.6″ black & white display Backlit keypad Block up to 100 numbers / Block by call type 100 name and number phonebook Hands-free speakerphone 10 polyphonic ringer melodies 10 last number redial Caller ID with 50 number calls list Microphone mute / secrecy Hearing aid compatibility Up to 10 hours talk time / Up to 200 hours standby time