The F.R.E.Q. 4D's ViviTouch actuator modules produce subwoofer-like bass effects on lower frequency audio to create an unprecedented live-sound experience that you can actually feel. The integrated microphone simplifies communication with fellow Titan Pilots, while punchy stereo sound is fed though oversize 50mm speakers. With a 3.5mm adapter cable for use with mobile devices, plus a set of exclusive Titanfall decals for simple customization, the Titanfall F.R.E.Q. 4D is a highly versatile headset. The decals are easy to apply and remove, letting you embellish the headset with a unique design you created yourself.