Amzdeal DIY Waterproof Lens Design 20M and Wire 13mm 4-LED USB Electronic Endoscope DIY&nbsp;USB2.0 Rain-proof Pipeline Adjustable Endoscope Visual Camera-Black Waterproof design, waterproof lens and wire 4 high brightness LED lamp, adjustable brightness LED low LUX illuminance lights can work better when the light very dark It's a new electronic health and industrial pipeline detection products, which can capture the image, to the computer in real time video and photos, storage, printing,or uploaded to the internet