HP HyperX Cloud III Wrls Gamer Headset 80033865 77Z45AA Product Description: HyperX Cloud III - headset Product Type: Headset - 2.4 GHz - wireless Recommended Use: Game console, portable electronics, computer Gaming: Yes Colour: Black Headphones Form Factor: Full size Connectivity Technology: Wireless Wireless Technology: 2.4 GHz radio frequency Headphones Technology: Dynamic Sound Output Mode: Stereo Sound Effects: DTS Headphone:X Audio Specifications: Frequency Response 10 - 21000 Hz - Sensitivity 111 dB Impedance: 64 Ohm Microphone Technology: Electret condenser Microphone Operation Mode: Uni-directional Microphone Noise Cancelling: Yes Controls: Volume Manufacturer Warranty: 2-year warranty