1. Suitable for PC: 2 3.5mm plugs + 1 USB socket, suitable for desktop computers; after purchasing the two-in-one adapter cable, it can be used for laptops, mobile phones and other devices, which can emit light; the volume control button is on the body 2. Suitable for PS4: 1 3.5mm plug + 1 USB socket, suitable for PS4 host, Switch, Laptop and other devices, can emit light; after purchasing a one-to-two audio cable, you can use a desktop computer; volume adjustment 3. 7.1-channel USB: 1 USB socket, suitable for desktop computers, laptops and other devices, can emit light; wire control can be static microphones, lights can be turned off, and volume can be adjusted 4. Omni-directional microphone, lightweight and breathable, 3D stereo surround sound, cool LED light 5. Cable length: 2 meters 6. Material: tanned leather 7. Speaker diameter: 40MM 8. Microphone sensitivity: -38DB 9. Sensitivity: 110DB 10. Impedance: 32 ohms 11. Sounding principle: moving coil 12. Plug diameter: 3.5mm 13. Wearing method: head-mounted 14. Frequency response range: 20-20000HZ 15. LED working voltage: 5V 16. LED current: 1A 17. LED power: 5W 18. Support system: WIN 7 / WIN 8 / WIN 8.1 / WIN 10 / XP 19. Dimensions: 19 x 19.5 x 8.6CM 20. Weight: about 205G