Outstanding Noise cancelling Microphone The headphones with unidirectional boom 270°microphone that only picks up your voice and block out unwanted background noises. Also, you can wear it on the left or right ear as you like. All-Day Comfort for All Head Shape Eaglend always designed for all-day comfort using, there will be no restraint pressure, with the adjustable headbend fit adult and kids easily.The soft protein memory foam earpads is made of high-level breathable materialsROHS certified materials prevent your ears from heat and sweat.