supply of 4k ent video imaging system type ii , 4k camera system with processor and camera head , 4k recorder system , 4k monitor 58 inch or more , led light source , fibre optic light cable , imported trolley , 4mm 0 degree 4k sinoscope , 4mm 30 degree 4k sinoscope , 4mm 70 degree 4k sinoscope , online 3kva ups with 30 minutes backup , 4mm telescope allows the field of view to be set between 15degree and 90degree during endoscopic examinations and interventions ( not taken for evaluation ) , 32 inch 4k monitor with stand ( not taken for rvaluation ) , 32 inch 3d 4k monitor with stand ( not taken for rvaluation ) , camera module to attach 3d scopes compatible with 4kcamera processor ( not taken for rvaluation ) , 4mm 0 degree 3d 4k sinoscope ( not taken for rvaluation ) , 3d polarized glass ( not taken for rvaluation )