Article Type: Headphones Microphone size: 6.0 x 2.7 mm. LED operating voltage: DC 5 V +/- 5%. Directivity: Omnidirectional Microphone sensitivity: -36 dB +/- 1 dB Microphone impedance: 2.2 kOhm Sensitivity: 114 dB¡À 3 dB. Model: ONIKUMA K5 Package weight: 543 g. Working current: less than 100 mA. Headphone size: approx. 20.5 x 11 x 19 cm. Packing size: 21.2 x 11.5 x 19.1 cm. Impedance: 16 ohms x 15%. Headphone Weight: 390 g. Frequency: 20-20000 Hz. Speaker diameter: 50 mm. Cable length: approx. 2.2 m Headset interface: USB (USB port, LED light is on, unplug for off) + 3.5mm stereo audio and microphone plug PS4 setting: 1. Before attaching the headset to your PS4, please test it with your phone to make sure it works well. 2. Plug the headset's 3.5mm jack into the gamepad, then press the PS button or enter the system settings. 3. There is a peripheral device, select "Sound and Devices Customization", "Output to Headphones", then change it to "All Audio". Delivery: 1 x ONIKUMA K5 Gaming Headset