How much power does a general miniature camera have?

Generally speaking, the power of miniature cameras is between several hundred milliwatts (mW) and several watts (W). Some low-power consumer-grade miniature cameras have low power, only a few hundred milliwatts, and are suitable for smart phones and computer cameras. However, some professional miniature cameras that need high image quality and high performance, such as industrial or professional photography, have high power consumption, generally in the range of several watts.