5.5mm DIAMETER TINY CAMERA The diameter of this USB endoscope camera head is only 5.5mm (0.2 inch), perfect to get into very small holes for inspection.STABLE CONNECTION USB endoscope has more stable and convenient than wifi connection. Suitable for OTG Android 4.4+ Devices, MAC& Win PC.6 ADJUSTABLE LEDS 6 adjustable LED lights on camera tip that greatly helps to acquiring the smooth video and HD image in dark or low-light condition, even underwater.16.4FT WATERPROOF SEMI-RIDGED CABLE Armed with a Flexible cable that can control the inspection cameras direction easily, bend and keep it"s shape to access confined spaces. Combined with the IP67 waterproof feature, it can be widely used for inspecting pipeline, sewer, wall crevice, hole, cable chute troubled you before.Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''''''t hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it