16ft/ 5m Cable 7mm Lens Waterproof USB Endoscope Borescope Scope 6 LED Hd Inspection Camera (7mm Diameter Length 5m 6led) USB2.0 interface,plug and play,suitable for notebook and desk computer using USB computer interface High quality double shielded wire,isolates outer electromagnetic interference. Lens and the wire are waterproof. Focal distance:8cm. Dynamic recording AVI format.