👉 A milliwatt (also known as a mW or "milliwatt" in U.S. units) is a unit of electrical power that measures the amount of electrical energy transferred per second through an electric current. It is often used to describe power levels in electronics and telecommunications applications, where it's widely recognized as a measure of the amount of power being used by a device or system. Milliwatts are typically used with microamps (mA) or milliamperes (mAh
