Custom-tuned 32 mm dynamic drivers Enhanced sound quality created just for the ASTRO faithful. Integrated boom microphone with flip-to-mute capability Flip up for privacy and down for crystal-clear comms via the 6. 0mm unidirectional mic. Removable headphone cable with inline volume control Control audio levels without leaving your seat. Ultra durable headband and construction Reliable, sturdy performance that transcends the standard gaming headset. For long wear sessions - game all night without discomfort Ergonomically sound circumaural construction with closed back design. Replaceable ear cushions and headband pad No need to buy a new headset -- simply replace worn cushions and pads and get going.