Supereyes N005 7mm 100X Waterproof USB Borescope Endoscope Flexible Inspection Camera with LED Powered by USB 2.0. With 500mm tube length (from handle to camera), only 7.0mm (0.28in) camera outer diameter. Compatible with Windows 8/7/Vista/XP SP2/2000 32/64 bit, Mac OS  10.5 or above, Linux. For Mac, please simply use Photo Booth or FaceTime to open the device, no driver or additional software needed. Measurement function is only available on Windows based operating systems. Image Resolution: 640x480 pixels (Format: JPEG). Video Resolution: 640x480 pixels (Format: WMV, Frame Rate: up to 30FPS @ VGA). It has built-in adjustable LED lights on camera head to illuminate the inspection area. The flexible camera is waterproof (6 hours submerged in 27 water), you can inspect objects under water, gaps and holes.