【3 in 1 USB/Micro USB/Type-C】: This inspection camera can be used on Android smartphones. 【Ultra-Thin】: The USB endoscope camera's probe is ultra-thin. We can use this endoscope in many hard-to-reach, narrow, and narrow homes or outdoors, such as HVAC, ventilation ducts, motors, air conditioners, sofa corners, bathtub pipes, toilets, etc. 【IP67 Waterproof with 6 Adjustable LEDs】: The USB endoscope has an IP67 water resistance and 6 adjustable high-brightness LED lights. When you need to find treasures or other small objects in the bathtub or pipe, the snake camera can be used anywhere underwater, which is very suitable for shower drains or any pipe invisible to the naked eye. The adjustable wheel can also help improve image brightness and clarity. 【Semi-rigid cable】: Unlike similar USB endoscopes with flexible cables, the holes using semi-rigid cables can be routed more easily into narrow places, such as air conditioners, car cylinders, narrow pipes, etc.