The DP720 allows the user to untether themselves from their desk and move freely and efficiently throughout the work environment. When combined with Grandstream's DP750, the DP720 offers a mobilized VoIP solution for any business or residential user. This mobile DECT phone is the ideal choice for users looking to be mobile and have access to essential call control features. Up to 5 DP720 handsets can be paired with a single DP750 DECT base station, each supporting up to 10 SIP accounts, Full HD audio, a jack for 3.5mm headphones, multi-language support, a speaker, and more.