Hands-free devices are tools that allow users to operate technology without using their hands. These devices often utilize voice commands or sensors to perform tasks, making them convenient for multitasking. Common examples include smart speakers, Bluetooth headsets, and voice-activated assistants like Amazon Alexa or Google Assistant. These devices enhance safety and accessibility, especially while driving or performing other activities where hands are occupied. By enabling users to make calls, send messages, or control smart home devices through voice, hands-free technology promotes a more efficient and safer interaction with digital environments.