Massively powerful audio Sound Blaster EVO Wirelesss 40mm Full Spectrum„¢ audio drivers are capable of reproducing the full audible range of the audio spectrum, so you wont miss a beat. Communicate with complete confidence The integrated dual beamforming microphones work in tandem with the headsets advanced Crystal Voice„¢ technologies to make sure youre always heard clearly. Connect via USB (Universal Serial Bus) or 3.5mm cable You can connect the headset to your PC or entertainment devices using the USB (Universal Serial Bus) 2.0 connection, or the analog 3.5mm jack. Use the included analog cable for direct connection to your portable media player, or swap it with your own cable of a different length. Shut out that noise The headsets ear cups cover your ears entirely, passively cutting out external noise. Listen, with clarity Dual mic array removes background noise from your VOIP calls, guarantying pristine voice clarity even in noisy environments. Technical Specifications General Audio Processor: No Voice Technology: Crystal Voice, via software Audio Technology: SBX Pro Studio, via software Headphone Frequency Response: 20 Hz ~ 20k Hz Battery Life: Not applicable Audio Drivers: 40mm Full Spectrum„¢ Active Noise Cancellation (ANC): No Talk Through: No Interface: USB (Universal Serial Bus) 2.0 Analog 3.5mm Usage While Charging: Not applicable Bluetooth: Not applicable Bluetooth Profiles: Not applicable Near Field Communication (NFC): Not applicable Audio Codec: Not applicable Operating Range: Not applicable Microphone Microphone Type: Dual Microphone Array Detachable: No