D3588-2 DECT 6.0 Expandable Corded/Cordless Phone with Answering System and Bluetooth CELLLiNK, Silver, 2 Handsets and 1 Base Bluetooth CELLiNK allows you to connect up to 4 cell phones HD audio enhances the sound from the handset or speakerphone Caller Announce speaks the name or number of callers before answering Silent Mode quiets all ringers and incoming messages Call Block up to 20 numbers