How to Use: Plug and play. Specification: Item Type: Gaming Headset Model: SY830MV Material: ABS Speaker Size: Approx. 40mm/1.6 inch Microphone: Approx. 6.0 x 2.7mm/0.23 x 0.11 inch Impedance: 32O±15% Sensitivity: 110±3dB Frequency Range: 20Hz-20KHz Microphone Sensitivity: -38±3dB Microphone Impedance: 2.2kO Directionality: Omnidirectional Headphone Jack: USB+3.5mm Scope of Application: Suitable for PC, Laptop, PS4, etc. Package List: 1 x Headset Note: Please allow 1-2cm/0.4-0.8in error for manual measurement.Wide Compatibility: This gaming headset is compatible for PC, for PS4, laptop, for PSP, tablet, computer, mobile phone, etc. One Key Mute: The control box contains a volume scroll wheel and one key mute. You can easily adjust the microphone and volume when playing games, which is more convenient for you and will not be disturbed anymore. Soft Comfortable: Soft leatherette earmuffs and retractable padded headband ensure that every player can enjoy the best wearing comfort, reducing hearing impairment and heat and sweat. Noise Reduction: This game microphone can filter most of the environmental noise, clear, loud and voice output, to achieve the best communication and perfect cooperation with teammates. 40mm Drive Unit: The surround ear design with 40mm drive unit provides crystal clear sound, bringing better low frequency effects, more obvious sound details, and clear mid to high range.