sades sa818 headset transforms standard audio into a quality surround sound experiencesades sa818 headset transforms standard audio into a quality surround sound experiencein this gaming headphones all contact points are finished in soft but durable materials, and the updated memory foam around each keeps you comfortable for long periods.line is equipped with a rotary volume controller, one key mic mute, more convenient to use.the gaming mic in our sades headphone is high sensitive and durable. it's crystal clear and well-grounded so it doesn't crackle as you adjust itheadset works with pc, laptop, computer. notice: please kindly know that all the products would be checked or tested before shipping out to ensure a good shopping experience.