Customisable blocker settings giving complete flexibility/ Do Not Disturb mode Block up to 100% of Nuisance calls/ Dedicated Call Block Button for one touch blocking Incorporates award winning True Call blocking technology/ Block up to 1000 numbers or block calls by type Store 1000 numbers on your Premium contact list, plus 1000 contacts from each of your synced mobiles (register 2 mobiles at any one time) Easy to read screen shows you when you have messages/ 6 line 1.8 inch colour backlit screen/ Backlit keypad for easy dialling even in poor light