V-Tech LS6117 DECT 6.0 Cordless Speakerphone with Caller ID and Changeable Graphics Affordable cordless phone with DECT 6.0 technology for outstanding call clarity Customize your phone by using online tool to create and print artwork DECT 6.0 frequency avoids interference from appliances and networks for greater range, clarity, and security Speakerphone built into handset for extra convenience Memory for 50 phonebook entries