Open-back design with spacious sound 50 mm drivers deliver crisp bass and balanced midrange Pristine high frequencies Headband is reinforced with durable steel for a secure fit. Double-layered headband cushion adds real comfort Breathable ear-cup cushions Open acoustic system Wireless communication technology: Bluetooth Enjoy clear, crisp, and smooth audio transmission with just a click-in. Engineered to fit the ear's natural geometry, ensures no detail is lost Create instant microphone headset - The NeeGo attachable/detachable Mic Makes the best gaming and communication headset