Smart Business Phone, 7" 1024*600 pixels adjustable LCD with capacitive touch screen, 720p30 HD video, Built-in Bluetooth 4.2 and dual band 2.4G/5G Wi-Fi, Dual-port Gigabit Ethernet, USB 2.0 port for USB recording, wired/wireless USB headsets and EXP50, Up to 16 VoIP accounts, Up to 3-party video conferencing, 5-party audio mixed conferencing, Optimal HD audio, HAC Handset, Paperless label design, Wall mountable, IEEE 802.3af PoE support, without PSU,