Product Advantages With HDMI and Central control function Document camera supports audio & video Synchronized recording. System turning on/off by one button IR coding function...
Product Advantages50mm ultra-thin design,available to embed into the push&pull chalkboardHidden button design,button are hidden inside when not in useHDMI central control fu...
The 1200w six images projector is widely used for sign, brand, notice, letter, advertising, we can print all customer designs on glass material gobo, now i...