This is a high-definition waterproof endoscope borescope with a lens size of 5.5mm and a resolution of 1280x720, 960x720, 640x480. Depth of field range: 5-100mm. Support system: support windows, Android. The endoscope has 6 adjustable LED lights, suitable for various environments, such as sink pipe inspection, and the probe is waterproof IP67, which can adapt to various environments.