BOQBOQ1 A3 Colour Laser Multifunction Printer with Network Printing Scanning and Copying , Portable High Power Amplified Audio Reproduction System with Integrated Wireless Connectivity , Professional Wireless Audio Transmission and Microphone Receiver System for Institutional Public Address Applications , Digital Multimedia Image Projection Equipment for Educational and Institutional Presentation Applications , Large Format Retractable Multimedia Projection Display Screen for Institutional Audio Visual Presentation Total Quantity : 5