Communication:Wired Connectors:USB Wireless Type:None Vocalism Principle:Dynamic Style:Headphone Control Button:No Volume Control:Yes Active Noise-Cancellation:Yes Function:for Video Game Plug Type:USB Sensitivity:120±2dB Frequency Response Range:20-20000Hz Line Length:2.1m Resistance:32Ω Waterproof:No Model Number:A66 Support Memory Card:No Support APP:No Is wireless:No With Microphone:Yes Codecs:AAC Color:Black Size:22*18*10cm Material:PVC Plug diameter:3.5mm Plug type:USB Headphone type:headphones Headphone output source:PC computer Built-in high sensitive microphone noise reduction Skin-friendly ear pads,breathable and comfortable to wear for the long time