Specifications; Control Button:Yes Active Noise-Cancellation:Yes Style:Headphone Wireless Type:Bluetooth Connectors:None Communication:Wireless+Wired Vocalism Principle:Hybrid technology Volume Control:Yes Frequency Response Range:5-30000Hz Function:For Internet Bar Function:for Video Game Function:Common Headphone Function:For Mobile Phone Function:Sport Sensitivity:120±3dB Plug Type:USB With Microphone:Yes Resistance:62Ω Waterproof:No Line Length:3.0m   Descriptions; Over Ear Headphone Earphone Headset with Mic Wired Noise Cancellation Item Description: Enjoy your favorite tunes...