office whiteboard with stand. Professional level, familiar with the talents of product development, and talents who are familiar with marketing and enterprise management. The whole team has a reasonable structure, complementary advantages, and a good cooperation and cooperation foundation. It is a team with cohesiveness, combat effectiveness and innovative spirit.. The IQAio GR519 is an upgraded lightweight version based on the original IQAio GR511. The original dual-cavity structure was changed to a bottom-edge structure, so that the minimalist design accommodates modern classrooms and conference rooms. With one IQProjector V2 and one IQView E3821, you can achieve flexible and intelligent classroom.