Every gaming headset will go trough a strict quality test process before sending outWe promised to bring the best quality gaming headset to our customerWe are very confident in our professionalism and product qualitySpecification:Product name: HeadphonesColour: BlackNet weight: about 500GHorn diameter: 50mmHeadphone material: plastic, metalPlug diameter: USBWearing method: Head protectionImpedance: 32ΩCable length: 2 metersHeadphone category: gaming headsetHeadphone plug type: USBWhether by wire: YesWith or without microphone: with wheatFrequency response range: 20-20000HzHeadphone output source: PCSensitivity: 42dB / mWDirectionality: OmnidirectionalPacking list:1X headsetThank you for your patronage I sell products with integrity If you have any questions, please contact me in time We will solve it for you within 24 hours