Experience true vintage audio with these stunning Realistic Pro II headphones from the 1970s. Featuring a sleek black design with greyish accents, these headphones were made for home audio and hi-fi use. The ear-cup over the ear fit design and 6.35 mm connectivity make for a comfortable and convenient listening experience. With ambient sound mode and stereo features, these headphones are perfect for any music lover looking to add some vintage flair to their collection. The KOSS REALISTIC Pro II Stereo Headphones Headset are sold as new open box and have been tested. Don't miss out on the opportunity to own a piece of audio history! I bought these new in the box from an estate sale and they look mint. Tested them on multiple audio devices a d they work great! A couple of tiny nicks on each headphone as can be seen in the photos.