*ONLINE ONLY - Allow extra time for delivery. Ship to store FREE! During checkout select ''Store Pick-up'' as your delivery option.* Kensington Hi-Fi USBHeadphones. Stereo - USB - Wired - Over-the-head - Binaural - Circumaural - 6 ftCable. The Kensington USB Hi-Fi Headphones is a durable headset that provides high-quality stereo sound, and best-in-class comfort features. Supporting commoncore learning standards, the headphones provide a max output of 94db for safe listening and the mic supports the latest audio-based classroom testing requirements. The Hi-Fi USB Headphones is suitable for students, business professionals, and recreational gamers. Compatible with Windows, Mac and Chromebook for a simple plug and play experience.