Voltcraft-BS-12-Endoscope-Voltcraft-BS-12-P-The-Voltcraft-BS-12-Endoscope-is-used-in-combination-with-a-Windows-reg-based-computer-with-a-free-USB (Universal Serial Bus)-2-0-interface-as-a-visual-means-for-optical-error-diagnostics-&-inspection-on-dead-plants-&-appliances-P-P-The-gooseneck-&-the-camera-head-are-waterproof-&-suitable-for-use-in-aqueous-liquids-not-acids-or-alkalis-Using-the-66cm-flexible-gooseneck-the-camera-situated-on-the-top-of-the-device-can-be-moved-into-inaccessible-positions-