... It is a perfect helping hand for maintainers of computer, TV, car, etc.; Also it's a must buy for ... by connected to a PC through the USB cable.* Can show, play, replay, edit, and store picture and video information ... canal, eardrum, oral cavity, household machine such as computer, TV, etc. and factory machine.* Just plug and play, easy operation ... ,700x usb Endoscope 4 adjust led light 10mm lens dropship