A cool clamshell with every possible customizing option is what you want, Z520a is your phone. You can change the front and back covers, have any combination of ringtones, images, and light effects play when a call comes in. And you can have a combination for favorite friends in your phone book. Z520a is all about sharing. It has an easy-to-use VGA camera with video recording to capture fun moments and Bluetooth and MMS to share them. A speakerphone loudspeaker gives your original artist Music tones the sound they deserve. Z520a is all about expressing yourself.