经典日韩激情毛片_蜜臀AV成人中文无码专区_aⅤ系列人妻无码久久免費_国产精品伦子XXX视频_欧美国产一级黄片_青青青手机频在线观看_2018国产在线精品一区二区_开心色怡人综合网站_國產精品多P對白交換綠帽_激情综合亚洲欧美专

Teaching-in-One Machine Series
55-inch Intelligent Interactive Conference Flat
Magnifier, spotlight, curtain, close screen, local snapshot, customizable

Publishing information, introducing products and promoting the application of high-tech projects in business and exhibition activities instead of ordinary whiteboard and projection screen. Demonstration and annotation deepen the customer's recognition of the product. Realize the integration of writing, saving and editing.

Summary

Publishing information, introducing products and promoting the application of high-tech projects in business and exhibition activities instead of ordinary whiteboard and projection screen. Demonstration and annotation deepen the customer's recognition of the product. Realize the integration of writing, saving and editing.

Product parameters
Product details
Magnifier, spotlight, curtain, close screen, local snapshot, customizable
Resource Download
Customer case