Description : The mini endoscopy is a true plug-and-play driver not installed, convenient detection equipment and a 10 mm camera ( 0.3937inch ). 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. You can use it to check, ear detection, etc. Waterproof camera and hose. length 2M 5M 7M 10M 15M 20M. Waterproof Leval: IP*67. Resolution : 640*480 30ftps.USB2.0 interface, Can adjust the 4 light-emitting diodes. Focal distance:4-6cm or 6cm-infinite. Packing size : 192mm*137mm*43mm. Lamp regulation : When the video image brightness failed to meet your requirements, you can use the control box of the knob (Reference Introduction Figure ) of brightness regulation. Package included : 1 x The wire cam unit 1 x Color box 1 x Users manual 1 x CD