[ 5.5mm Wireless Endoscope ] Lightswim wireless endoscope probe is only 5.5mm in diameter, almost 3mm smaller than the other endoscopes in the market, this is the smallest wifi endoscope lens. Also coming with retractable handle, making it easily access to narrow and dark places for nondestructive inspection, such as vehicle maintenance, wall circuit detection, drain pipeline repair and home appliance.[ 1080P HD Resolution ] Comes with 2.0MP 1080P HD COMS chip, this WiFi borescope can offer an excellent experience of capturing image and video, 30fps rate ensures picture fluency under vibration. Equipped with 6 brightness adjustable LED lights, built to reduce over expose and improve visibility in low light condition, makes it easier to see in dark areas.[ Zoom Freely ] The zoom-in function enables you to zoom the picture to 400%. Easy to adjust view angle in app. For inspecting more details not easy to find.[ Ideal Instrument Tool ] for intraoral camera system, underwater camera, waterproof Micro-cameras, motor vehicle detector, sewer pipeline detector, search and rescue, criminal and custom detector, archaeological detect, the PCB detection, home care, aviation and space industries, care and tractors industries, petroleum drilling industries, constructions and so on.