The OEM Plantronics Voyager Legend Mobile Bluetooth Headset PLNVLGND offers a wireless solution for hands-free communication. With Bluetooth compatibility, it eliminates the need for wires, providing convenience and mobility. Smart sensor technology activates the headset when worn, allowing for quick use. The voice command feature announces the caller and waits for your response, while the call button enables interaction with virtual assistants like Siri, Google Now, or Cortana.