OVERVIEW: The attachable Antlion Audio ModMic Uni 2+ (GDL-2421) with in-line mute switch instantly turns your favorite headphones into a professional headset, boasting Antlions new noise-cancelling microphone. The 2+ adds our latest 3M adhesive and material improvements over the previous version. APPLICATION: Gaming (PlayStation, Xbox, and Handheld), PCs (Win, Mac, and Linux), Smartphones, tablets, and USB driven devices. Antlions Y Adaptor (GDL-0427) or USB Adaptor (GDL-0424) may be required and are sold separately. SPECIFICATIONS: ModMic Uni 2 features a 3.5mm 'aux' termination making it ideal for Windows PC users. It has an easy to use in-line analog mute switch and its uni-directional noise-cancelling microphone capsule delivers broadcast quality audio in a tiny package. GUARANTEE: ModMic Uni 2 has a hassle free 30-day returns policy, free customer care support and a full 2-year product warranty.