In this era of technology and innovation, the conference is a game between a group of
smart minds and time. Every second of the meeting is the common every second. OTO
board interactive smart white board, is committed to building intelligent and efficient
platform for the meeting, break the logic function of a single product. Set of a 4K display,
touch writing, wireless transmission screen, video conference, audio, and other functions into
an organic whole, Make every second of the meeting productive.