Cordless Phone, DECT Phone, 1.8GHz,support up to 4 handsets, multi-language display, 3 way conference... Cordless PhoneFrequency--1.8GHz ... Multi-languages display (English, French, Italian) Support up to 4 handsets 40 groups 24 digits phonebook memory 50 groups 24 digits ... Group alarm set with 5 rings melody Call Transfer between handsets 3 way conference Handset speakerphone function Talk time 8 hours ...