Tai nghe Steelseries Arctis 7 Black 7.1 DTS:Headphone:X WIRELESS (61463)

Speaker Drivers Neodymium Drivers                                            40mm Effective Range                                                  12 m, 40 ft Headphone Frequency Response                        20-20000 Hz Headphone Sensitivity                                        98db Headphone Impedance                                       32 Ohm Headphone Total Harmonic Distortion                < 3% Headphone Volume Control                               On Ear Cup Microphone Microphone Frequency Response                       100Hz - 6500Hz Microphone Pattern                                             Bidirectional Microphone Sensitivity                                       -48 db Microphone Impedance                                      2200 Ohm Microphone Noise Cancellation                          Yes Microphone Location                                          Retractable Microphone Mute Toggle                                    On Ear Cup Connection Connector Type                                                  Wireless USB and Wired analog options Single 3.5mm, 4-pole plug when wired Cable Length                                                       1.2m, 4ft Cable Material                                                     Rubber Adapter                                                               Single 3.5mm, 4-Pole Plug Share Jack                                                           Yes Detachable Cable                                                Yes