Android 9.0 - Zoom User Interface - 7 inch (800x480) 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