Mad Catz F.R.E.Q. M Mobile Stereo Headset for PC/Mac, iPhone 7, Android, Samsung Mobile Device - Foldable Headphones in Gloss Black 3.5mm Stereo Chat Mobile Headset in a smaller size for convenient fold up and travel Two in-line controllers offer chat compatibility with PC/Mac and phone AND audio on mobile Large 40mm drivers push deep bass and stunning highs in a compact package Compatible with any 3.5mm stereo audio connection Padded, adjustable headrail for extreme comfort, even during extended game or media sessions