The Yealink SIP-T58W-PRO-CAM supports the Yealink BTH58 wireless Bluetooth handset, which allows for maximum flexibility. This allows users to move around while on a call without being ties to their desk. The T58W runs on the Android 9.0 operating system and integrates with major IP video intercom systems. 7 inch (1024 x 600) capacitive adjustable touchscreen, 720p30 HD video, Built-in Bluetooth 4.2 and Dual Band 2.4G/5G Wi-Fi, 2 x USB 2.0 ports for USB headset, media and storage applications, Opus Codec support, Up to 16 SIP accounts, Up to 3-party video conferencing, Up to 10-party video/audio mixed conferencing (up to 2 video calls),Dual-port Gigabit Ethernet, supports PoE.