Product description K3 ONIKUMA is the WORLD LEADING manufacture of professional gaming and voice equipment. As the official partner of WCG2016 and sponsor of LCS, we will always try our best to provide the best quality and innovative gaming equipment to our customers all around the world. Why you choose ONIKUMA K3? [High Compatibility] Work with PS4, Xbox one, 32-bit, 64-bit, Win7/Win8/Win and XP. [Comfortable Design] Reduce hearing impairment, ear biting,ear sweating and provide super long lasting comfort. [Easy installation] Plug and play, easy volume control and mic mute button. [Skin-Friendly Material] The headsets are made of baby-friendly material, every products are fully tested before launch to market and we promise it is not harmful to human-beings. [Long Life Span] Longer life span than the majority of the gaming headsets in the market. Specification: Driver diameter: 50mm Impedance:32Ω Sensitivity: 106dB/mW +/- 3dB Frequency range: 20Hz-20KHz Micro diameter:60mm Micro Sensitivity: -38dB +/- 3dB Micro Frequency range: 100Hz-16KHz Headset interface: USB +1 X3.5mm Jack/USD+2X3.5mm Jack Package Includes: 1 x ONIKUMA gaming headset 1 x 3.5mm jack plug cable 1 x 1-to-2 3.5mm jack splitter cable 1 x User Manual How to make it work? [PS4] 1. Insert 3.5mm plug cable into the controller. 2. Long press ps4 button and go to system setting. 3. Go to ‘PERIPHERAL MACHINE’, ‘ADJUST SOUND AND DEVICES, Change ‘Output to the headphones’ to ‘All Audio’. [Xbox one] The gaming headset can be used directly if your xbox one controller has 3.5mm audio interface. Otherwise, ‘MICROSOFT ADAPTER’ will be needed. [PC] Plug 1-to-2 3.5mm splitter cable into audio input and microphone input separately of your desktop.