The item is a borescope inspection camera, and optoelectronic technology to investigate hard-to-reach area. It helps you to diagnose broken part, weld point and machine equipment. It has built-in LED light on camera head to illuminate the inspection area. Features - Color: Black. - Material: Plastic. - Size: 1000 cm. - Waterproof: IP67. - Pixel: 130W. - Working length : 10000MM - diameter : 5.5(mm) - Readings of Angle : 70(°) - Lighting system : 6LED - Optoelectronic technology to investigate hard-to-reach area. - Can take photo, video and sound recording which will directly stored in your mobile phone. - It has built-in LED camera head to illuminate the inspection area. - IP67 waterproof so that you can inspect area under water, gaps and holes. - USB port fits most phones, table PC, PC and laptop. Package list: 1 x