Perfect for home, office or mobile use, the V7 Deluxe Headphones with Volume Control are built with powerful 40mm dynamic drivers so that you can listen to your favorite MP3s, movies and games the way they were meant to be heard. The V7 headphones are compatible with all MP3/CD/DVD/Mini Disc players, portable game systems, iPads, iPhones and any other electronic device with a 3.5mm audio jack. They also have a 40 mm driver with volume control, making it easy to adjust the volume with just one touch. These headsets with volume control provide a soft bass sound with studio hi-fi sound quality. The ergonomic and adjustable headphones ensure an ideal fit.