This is Razer Nari Ultimate, a wireless gaming headset that is powered by Razer HyperSense, featuring haptic technology that converts sound signals into dynamic touch-sensory feedback in real-time.
In English, you can sense enemy steps approaching, planes roaring overhead, or recoil from the burst of gunfire. Basically, it feels like you are in the middle of the battle and helps you be more aware of your surrounding.