Desc:Product introduce:The Interactive deviceis our most popular interactivesolution for Classroom and Business PPT presentation.The system can easily conv...
Desc:Product introduce:The Interactive deviceis our most popular interactivesolution for Classroom and Business PPT presentation.The system can easily conv...
Desc:Product introduce:The Interactive deviceis our most popular interactivesolution for Classroom and Business PPT presentation.The system can easily conv...
Desc:Chroma key green screen for photography, video, photocall, special effects, presentations, etc. Extendable chroma key, mounted in metal housing with h...
Desc:Chroma key green screen for photography, video, photocall, special effects, presentations, etc. Extendable chroma key, mounted in metal housing with h...