Razer SmartSwitch Dual Wireless to quick toggle between Razer HyperSpeed Wireless Bluetooth, for Ideal convenience the headset can instantly switch between high-speed 2.4GHz, bluetooth mode for seamless audio as you hop between using your PC/console/phone respectively 250 g Ergonomic Design for all-day comfort both indoors/out, built for gaming marathons yet portable enough for daily commutes, its light weight build is complemented by breathable memory foam ear cushions and swiveling earcups for a snug, comfortable fit Razer TriForce 40 mm drivers for high-end audio performance, patented 3-part driver design pushes out exceptional highs, mids, lows that doesn’t muddy, providing deeper gaming immersion, a more dynamic listening experience for music/videos Detachable Razer HyperClear Cardioid Mic for crystal-clear voice capture when needed, while the mic is tuned to suppress background noise for enhanced voice capture during gaming, it can also be easily removed to make the headset more travel-friendly for mobile use On-Headset Controls for Ideal convenience, enjoy effortless control over your music, videos, call with easily accessible buttons located underneath the Razer Barracuda X’s earcups