T&J WORLD TM 65ft (20M) USB Waterproof Endoscope Borescope Inspection Camera with 4 LED lights WATER PROOF SEWER PIPE DRAIN CLEANER INSPECTION CAMERA High resolution with 1/6 CMOS camera 4 LED lux luminance lights can work better when the light very dark Can record video, and save the video in the PC This portable Digital Microscope must be connected to the computer when using.