Endoscopes Are Used To Detect Every Detail Like Carbon Residue In The Engine, Rust In The Pipes, Plaque On The Wall, Pins On The Chip. Endoscopic Probe With Auto-Focus Camera- Unlike The Traditional Endoscope'S Fixed Focus Camera, The New Auto-Focus Endoscopic Camera Shows The Real-Time Target Image From Far To Near As Clearly As A Mobile Phone Camera - Always The Most Great Depth Of Field - No More Wasting Time And Effort Adjusting The Proper Focal Length Easy To Connect And Wide Compatibility- With Usb, Micro-Usb, Type-C Connectors. The Endoscope Can Be Used With Otg Capable Android Smartphones, Windows Pcs And Macbooks. Semi-Rigid Cable For Adjustable Lights- Can Be Folded Into Different Shapes And Get Deep Into The Inspection Area. Ideal For Automotive, Hvac, Plumbing, Home Inspections, Electrical Maintenance, Industrial, Sewer, Chimney Inspections, And More. Solve Your Work And Life Problems