The inspection camera does not require WIFI, mobile phone or APP. You can use it immediately after power on. The endoscope camera with light, ideal for inspection work, Industrial endoscope with light as large as plumbing camera, drain pipe camera. The Bore Scope camera is widely used for inspection of industrial machinery, auto repair, plumbing, chimneys, sewers, mechanical tools. 5.5mm Ultra Thin Probe The endoscope with 5.5mm small lens inspection camera probe allows it to easily access a wide variety of confined places, the endoscope camera with light, makes inspection work easier in narrow and dark areas. Like small pipes, household electrical equipment, car engine and valve inspection, ect. Built-in 2600mAh battery can work continuously about 4~5 hours, easily rechargeable by USB cable. Flexible Semi-Rigid Cable The rigidity of the flexible cable is just right, it can be bent and hold its shape to access a wide variety of tight places, the cable is stiff enough to maneuver it wherever you want. IP67 waterproof and 3 adjustable brightness levels to ensure a clear image even in the dark. The 2.4-inch IPS screen not only displays more vivid and saturated colors, but also presents clear images no matter from any viewing angle of the screen. 5.5mm industrial endoscope with 2.4-inch HD screen, no longer need to connect to a mobile phone or APP, you can use it immediately after turning on the power. Very convenient. Equipped with a 5.5mm mini serpentine camera probe, adequate auxiliary light source and three levels of brightness adjustment, it can directly access narrow and dark places for non-destructive testing. Such as carbon deposits, cylinders, engines and other devices. The endoscope camera has an ergonomic handle that allows all operations to be performed with one hand, which greatly improves the comfort and convenience of work!