Core Features: 5? 720 1280 multi-touch screen Android 11 Optimal HD audio, full duplex technology 20-foot (6-meter), 360-degree microphone pickup range Microsoft Teams-tailored user interface Supports Microsoft 365 & upgradability of device applications to Teams Built-in Bluetooth 4.2 Built-in dual band 2.4G/5G Wi-Fi Supports Microsoft/Yealink/Unify Square Device Management Platform