... :1m,2m,3m,5m Video flexible endoscope with 3.5 inch color TFT LCD Monitor Features: Function:photo,video,memory,audio record ... ,etc.3.5" TFT LCD MonitorLens: 10mm (5.5mm,8.5mm Optional)Removable Tube Dia ... hours)Portable Industrial Endoscope with 3.5 inch color TFT LCD Monitor specifications:Specification(Body part)3.5" TFT LCD Screen(QVGA 320 x ...