... (2m/ 3 m) allows you to extend the vision of inspection point.Features:1.Allows for easy surveying of narrow,hard ... unit,AV Cable,USB Cable,Hook,Mirror,Magnet,SD CardSpecification:Display: 3.5" TFT LCD Monitor Powered by DC5VInterface: Mini ... , AC Adapter,Packing: Tool boxRange of application:Engines Inspection,Boiler Inspection,Aviation Maintenance,Power Plants,Wind Turbines,Water Treatment Plants, ...