1. [Noise Isolation] Clear sound, excellent environmental noise isolation, 40mm drivers and precise acoustic positioning will bring you a vivid sound field, sound and shocking feeling. 2. [Ergonomic] Ultra comfortable and breathable protein ear cushions, adjustable headband meets ergonomic specifications, and lightweight design is more suitable for long time use. 3. [Omnidirectional] The omnidirectional microphone transmits high quality communication sound with its premium noise cancellation feature, picking up and eliminating your noise with high sensitivity. 4. [Stereo Surround] This gaming headset is professionally designed to provide you with a 360 degree surround sound experience for a clearer, more powerful tempo while playing games. 5. [Wide Range Of Application] Computer game headphone with 3.5mm/0.13in plug, this wired headset is perfect for gaming, work, study, chat, for Skype and other situations, it can handle a wide range of scenarios. Specification: Item Type: Game Headphone Material: ABS Speaker Diameter: 40mm/1.6in Impedance: 32O ± 15% Sensitivity: 105dB ± 3dB Frequency Range: 15-20KHz Microphone Sensitivity: -38dB ± 3dB Microphone Impedance: 2.2?O Directivity: Omnidirectional How to Use: Plug and play Package List: 1 x Game Headphone[Ergonomic] Ultra comfortable and breathable protein ear cushions, adjustable headband meets ergonomic specifications, and lightweight design is more suitable for long time use. [Stereo Surround] This gaming headset is professionally designed to provide you with a 360 degree surround sound experience for a clearer, more powerful tempo while playing games. [Omnidirectional] The omnidirectional microphone transmits high quality communication sound with its premium noise cancellation feature, picking up and eliminating your noise with high sensitivity. [Wide Range Of Application] Computer game headphone with 3.5mm/0.13in plug, this wired headset is perfect for gaming, work, study, chat, for Skype and other situations, it can handle a wide range of scenarios. [Noise Isolation] Clear sound, excellent environmental noise isolation, 40mm drivers and precise acoustic positioning will bring you a vivid sound field, sound and shocking feeling.