Flagship Smart Video Phone • 8 inch (1280 x 800) capacitive adjustable touch screen • Optimal HD audio, support Yealink Noise Proof technology • Based on Android 7.1 • HDMI for connection to monitor or TV • 2 mega-pixel HD camera with privacy shutter • Built-in Bluetooth 4.2, supports Bluetooth headset • Built-in dual band 2.4G/5G Wi-Fi • USB 2.0 port • Dual-port Gigabit Ethernet, PoE support • Full-duplex hands-free speakerphone with AEC • Microsoft Teams-tailored user interface • Support Microsoft/Yealink/Unify Square device management platform