... Megapixel, Frame rate:25(max) USB, SD card slot portable digital visualizer, with SD card slot, document camera, protable scanner projector SPECIFICATIONS: ... Packaging Dimension(cm): 39×20×46Gross Weight: 5kgDelivery detail: For sample, within 7 working days after receipt of offical ... the leading vender in China's education electronics market for over a decade, and is now gaining reputation ...