Enjoy uninterrupted calls with the Plantronics W720‑M, a sleek black supraaural headset that offers 100 m DECT range and dual Bluetooth/3.5 mm connectivity for easy device switching. Its active noise‑cancelling closed‑back design keeps conversations clear while a battery‑level LED lets you monitor power during long 9‑hour sessions. The lightweight plastic headband and dynamic driver deliver crisp sound from 150 to 6800 Hz, making it perfect for office or remote work on Windows, Mac, or mobile pl