Mini spy cameras, typically the size of a credit card or even smaller, are the miniature versions of spy cameras. The size of these cameras makes them very convenient for carrying around without even being noticed. Todays mini and micro spy cameras can give you good quality output, and the cost need not be too high either.

Mini spycams are particularly useful if you want to undertake discreet and unobserved surveillance. You can get a mini spy camera to suit your need and budget. It could be a simple pinhole-type camera with black and white output or a color camera. Range, battery power and life, and transmitting power (in the case of wireless cams) are some of the things to look at.

Easily hidden and less noticeable, mini spy cameras make investigation totally discreet. Some models include button cameras that come with matching buttons, and screw-head cameras that can capture quality images. Some models are even capable of running on 9-volt battery for up to nine hours and more. With night vision and waterproof models in the market, you have spycams for whatever situation you might find yourself in.

Mini cameras are useful in surveillance of many situations including a childs room, visitors, or employees and remote areas. Watching over pets is another area where mini spy cameras are useful. Mini cameras have also found use in research and study of nature.

Weight and size are the two obvious parameters that you would be looking at when considering a mini spy camera. In addition, the other specifications such as the resolution, range, and low-light performance also should be considered. You can also get night vision and waterproof versions. Color or black and white is another option that you might want to consider.