Premium Phone for Microsoft Teams Android 12 OS 7 inch 1024 x 600 Adjustable multipoint Touch Screen Optimal HD audio, Yealink Noise Proof Technology Magnet handset Dedicated Microsoft Teams button Microsoft Teamstailored user interface Builtin Bluetooth 4.2 and Dual Band 2.4G/5G WiFi 2x USB Type A port, supports USB headset Supports Expansion Module EXP50 ?Coming Soon? Dualport Gigabit Ethernet Supports Microsoft/Yealink/U2 device management platforms Wall mountable IEEE 802.3af PoE support, without PSU