1. Scope and features This product has been specifically designed for high performance Interactive white board and have many convenient function when we can utilize in the education field. Followings are the major feature of this product.------------ 4K Anti-glare UHD display Screen is neat and clarity with full lamination technology Android 13 Intelligent System Design, more excellent performance Precision infrared touch, fast response, high fluency of writing operation Intelligent whiteboard, support scanner sharing, gesture board wiping, thick and fine brush heterochromatic writing Wireless screen-sharing. Multiple screens interaction Remote collaboration、easy remote sharing Auto-framing array microphone camera (camera voice tracking) WIFI5, WIFI6 and NFC module is on board Fingerprint module is on board Places of application: schools, government, real estate, 4S automobile shops, shopping malls, banks, etc. etc. Product Orientation: Modern Intelligent Teaching, Modern Intelligent Conference, Telemedicine,