Kensington USB-C Hi-Fi on Ear Headphones with Mic with microphone. High-quality stereo sound is produced by powerful 40mm speakers with powerful bass and wide dynamic range, offering an exceptional listening experience. First-class comfort - the adjustable headband is padded, the flexible microphone arm can be swiveled up to 270 degrees and the foam ear cushions are wrapped in a soft leatherette cover and ensure comfortable wearing for hours. The passive noise-cancelling microphone can filter out ambient noise and thus ensures optimal voice quality. The long USB cable is the ideal length for learning environments and is durable to withstand heavy use. Cross-device compatibility means headphones can be used with Windows, Mac and Chromebook devices. Type of connection: USB-C, System requirement: Windows, Mac, Chrome OS universal, Cable Length: 1.8 m, Color: Black.