Voice control is a technology that allows users to operate devices and applications using spoken commands. This feature is commonly found in smartphones, smart speakers, and home automation systems, enabling hands-free interaction. Users can perform tasks like making calls, sending messages, or controlling smart home devices simply by speaking. The underlying technology often involves speech recognition and natural language processing, which help the device understand and interpret voice commands. Popular examples of voice control systems include Amazon Alexa, Google Assistant, and Apple Siri. These systems continually improve through machine learning, making them more accurate and responsive over time.