... : 1.TFT LCD 3.5" 2.Probe diameter:10.8mm 3.Effective working length: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 ... pcs (working time:4-6 hours)Portable Industrial Endoscope with 3.5 inch color TFT LCD Monitor specifications:Specification(Body part ...