Compatible with FSK&DTMF caller systems 104 caller ID memories,31 outgoing memories,10set 16-digit two touch memories Review,delete and call back the caller ID and outgoing calls Pre-dial up to 32 digits numbers and delete it Calculator function,5 Alarm Clock 4 built-in ringing music,3 Arabic songs ringer 3 position lock(Lock,unlock,lock 0) Play the koran and holding the koran music Talking the caller ID number Moving picture in the blue LCD