Core Features: Android 9.0 Zoom User Interface 7 inch (800 480) Capacitive Touch Screen Magnet Handset Optimal HD audio, Yealink Noise Proof Technology Full-duplex hands-free speakerphone with AEC Built-in Bluetooth 4.2 Module and 2.4G/5G Wi-Fi USB 2.0 port, Support USB Headset, Media, and Storage Applications Dual-port Gigabit Ethernet, Support PoE Wall mountable Support Yealink/Zoom Device Management Platform.