Simple and stylish the panasonic kx tgc313eb trio digital cordless telephone supports exciting new nuisance call blocking technology allowing you to block nuisance calls eco function nuisance call block upto 30 entries 10 redial numbers advanced alarm clock 16inch 41cm illuminated display key lock phone book memory upto 50 entries 16 hour talk time 200h standby speakerphone triple includes 3 handsets 1 base unit and 2 chargers