... (2592x1944) 4- Built-in LED light 5- Powered by USB cable 6- Built-in Microphone 7- Aluminum house, 24cm height ... send to email directly via bundle presentation softwarel Fix focus,USB poweredl Built-in LED lights, can be used in ... container qunatity2688 Pcs40 FT container quantity5880 Pcs portable visualizer, visual presenter, document camera, projector, video presenter, educational equipment(Z501)