magnetic whiteboard online. 6800 - 15000 or so, the technology is relatively backward; the price of foreign products is relatively high, between 10,000 and 30,000 , and the working principle is different, basically no comparable, and the entry time of company A is relatively late, but the electronic whiteboard produced by company A Compared with other companies, it still has certain competitiveness. It is at the advanced level in the world in terms of printing, reaction speed and working principle. However, the appearance and overall sense are slightly rough if it is defined by high-tech and advanced products. Company A is currently further improving the shortage of electronic whiteboard products, ensuring quality, moderate price, reliable after-sales service, strong sales channels, and strive to further increase market share in the electronic whiteboard industry.. 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.