The size of the product is 1 inch. You can put this camera in your home, office, shop, garage, factory anywhere, like a hidden camera, and you can watch live video from your phone and save it.You will be able to hear the surroundings of the camera through your mobile phone, you can put it on the wall, ceiling or ceiling. Or you can keep it on the table. No additional hassle of pulling cables.It has a powerful magnetic system so it can be easily attached anywhere.