Material: Category:Earphones & HeadphonesEarcups Type:SealedHeadphone Pads Material:Memory FoamMagnet Type: Impedance Range:Up To 32 惟Package List:User Manual,detachable Audio CableFeatures:Active Noice CancellingWith Microphone:YesIs Wireless:NoSupport App:NoSupport Memory :NoWaterproof:NoResistance:35蠅Line Length:2.5mFrequency Response Range:20 - 20000hzSensitivity:117.5dbPlug Type:Line TypeFunction:For Internet Bar, Headphone,for Video Game,common Headphone,for Mobile PhoneActive Noise-cancellation:NoVolume Control:YesControl Button:YesVocalism Principle:DynamicWireless Type:BluetoothConnectors:UsbCommunication:WiredStyle:HeadphoneCertification:CeOrigin:Mainland Features 1:Noise Reduction&clear Voice CaptureFeatures 2:Lightweight Headphones:116gFeatures 3:Adjustable HeadhandFuction 1:Usb Headset With Microphone And Can Be Wearing On Both SidesFuction 2:Suitable For Multiple Scenarios, Such As Online Learning, Work, Meetings, Entertainment, Etc.Fuction 3:Wide Compatibility:suitable For A Variety Of Mobile Phones, Tablets, Computers And Gaming Devices.Fuction 4:Adjustable Microphone