The EPOS GTW 270 Wireless Earbuds offer a lightweight stereo headset design for all-day comfort, allowing you to stay focused. Featuring an unidirectional microphone with passive noise-cancellation for clear communication and a single 3.5 mm jack for compatibility with devices featuring standard communication ports. These earbuds are built tough for everyday use and offer plug-and-play compatibility with laptops, phones, PCs, and tablets.