The item is a borescope inspection camera, which adopts a 720P 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 and metal. - Size: About 500x0.55x0.55cm. - Cable length: 1m. - Built-in 6 LED light. - Resolution: 1280x720 / 25 frames. - Lens Angle: 70 degrees. Distance: 4-10cm. - Waterproof level: IP67. - 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 light on camera head to illuminate the inspection area. - IP67 waterproof with 3.9mm diameter so that you can inspect area under water, gaps and holes. - USB port fits most phones, table PC, PC and laptop. - Warm Tip: Dear buyer, Due to lighting effect,monitor’s brightness,manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. sincerely hope that you can understand! Thank you! Package list: 1 set of