Additional Details ------------------------------ Product description: The Yealink flagship smart video phone VP59 is designed for executives and teleworkers that strikes the perfect balance between simplicity and sophistication, enabling high quality communications for business executives and professionals alike. Based on Android 7.1 operating system, the VP59 features an eight-inch LCD touch screen that gives you a smartphone-like user experience, and it also supports the installation of third-party applications for business customization as well as the DoorPhone features. When working with Yealink DD10K DECT USB Dongle, VP59 will turn into a corded-cordless phone and repay you up to 4 DECT handsets in total to meet your daily demands. Furthermore, the VP59 smart video phone boasts the 802.11 a/b/g/n/ac Wi-Fi connectivity as well as the Bluetooth 4.2 connectivity. This combination of advanced technology facilitates faster data transmissions and High Definition Multimedia Interface (HDMI) output for high quality media exchanges.