[Noise reduction microphone design] Reduces unwanted background noise for clear conversation. Great perfect for Dragon speak, Online courses, Skype chat, call center, conference calls, webinar presentations and more.[Wear comfortable] Headband and earpads pad with memory foam and wrapped by skin-friendly protein leather. Comfortably fit your head with the adjustable steel slider. Gentle Reminder: Depending on your head / ear size / shape, it may be a little tight for someone to wear which is designed to avoid sound leakage.In case of that and to get both audio and wearing comfort, please the headphone every 1-2 to get your ears relax and protect them from muggy environment in use.[Adjustment function]Super 3.5mm Cell Phone Headset with adjustable headband to fit all head sizes, high quality and soft leatherette ear cushion enhance your wearing comfort while long time conversation.[Powerful compatibility] No drivers needed, directly connect the headset to a 3.5mm compatible devices. Headsets fit for Skype, Computer, Laptop, PC, , Lync, .[Binaural Design] Binaural (Double Ear)3.5mm headset with microphone perfect for users who require full concentration during the call. Having both ears covered also help drown out any background noise.Name: Gaming HeadsetWhether wireless headphones: wired headphonesFrequency response range: 20-20000Type: headsetHeadphone type: headphonesHeadphone output source: PC computerSound principle: dynamic circleDistortion rate: 1Sensitivity: 105Headphone wire material: PVC wireWith or without a microphone: YesImpedance: 32 ohmsPlug type: in-line typecolour:blackMaterial:ABSsize:Wire length: 1.6MPlug diameter: 3.5mmHorn diameter: 40MMPackage Contents:1 * Business headsetOnly the above package content, other products are not included.Note: Light and different display