Gaming Wireless Headset Razer Barracuda, 50mm drivers, 20-20kHz, 32 Ohm, 96db, 300g, 40h, On-earcup control, PNC, Dual hidden mics, 3.5+2.4+BT, Black. PN: RZ04-03790100-R3M1FREQUENCY RESPONSE 20 Hz – 20 kHzIMPEDANCE 32 Ω (1 kHz)SENSITIVITY 96dBSPL/mW@1KHz by HATSDRIVER SIZE - DIAMETERS (MM) 50 mmSee lessexpand_less DRIVER TYPE Razer™ TriForce TitaniumEARCUPS Oval Ear CushionsINNER EARCUP DIAMETER 62 mm x 42 mmEARPADS MATERIAL Pressure-Relieving Memory FoamNOISE CANCELLING Passive Noise IsolationCONNECTION TYPE USB Type-C Wireless (2.4GHz), Bluetooth 5.2, 3.5mm AnalogCABLE LENGTH NoneAPPROXIMATE WEIGHT 300 g / 0.66 lbsMICROPHONE STYLE Dual Integrated ECM Beamforming Noise-CancellingPICK-UP PATTERN OmnidirectionalMICROPHONE FREQUENCY RESPONSE 100 Hz - 10 kHzMICROPHONE SENSITIVITY (@1KHZ) -38 ± 1 dBVIRTUAL SURROUND ENCODING THX Spatial AudioVOLUME CONTROL Volume up and downOTHER CONTROLS 2.4GHz Wireless and Bluetooth Toggle (SmartSwitch) Volume up and down Mic mute on/off toggle BATTERY LIFE Up to 40 hoursLIGHTING NoneCOMPATIBILITY PC (USB Type-C 2.4GHz, B