Easy to Use Cordless Phone System with Two Cordless Handsets: With big buttons, a large 1.8”display, and many other features, KX-TGU1 is designed to make it easy to stay in touch with your loved ones Contact your Loved Ones with the Push of a Button: Favourites Key flashes to notify you of incoming and missed calls, so you can quickly and easily contact your loved ones by just pressing the key; register up to 3 contacts Nuisance Call Block: Block up to 250 unwanted numbers with one-touch Call Block Button on the handset; you can also programme to avoid calls from specific country and area codes Digital Answering Machine: Expandable home phone system with digital answering system that stores up to 15 minutes of messages Long-life battery (up to 10 hours of talk time); Hands-free Speakerphone; Hearing Aid Compatibility (TIA-1083 Compliant)