Fangrui Product Details 1. Usb Type-c To 3.5mm 7.1 Surround Sound Computer Voice Changer External Sound Card For Mobile Computer Streaming 2. Support Sound Channel: 7.1 Sound Channel 3. Chip: 7.1 Virtual Surround Sound 4. Cable Core: 26awg Tinned Copper 5. Sampling Rate: 16bit48khz 6. Material: Abs+pvc 7. Cable Length: About 20cm 8. Size: About 7.8 X 3.8 X 1.8cm 9. Weight: About 27g 10. Features: 11. Extended Sound Card Interface, Connect Headphonesearphonesspeakers And Other Devices, Listening To Songsentertainment More Enjoyable 12. One Key To Improve The Sound Quality Of The Phone, Can Be Used For Cell Phone Live Broadcasting, Karaoke, Recording And Other Scenarios 13. Using Intelligent Noise Reduction Chip, The Sampling Rate Up To 16bit48khz, Play Music Like Live 14. Using Splicing Technology, A Line Of Dual-use, Usb + Type-c 15. Suitable For Game Consoles External Audioheadphones, Increase The Volume Of Playback 16. Support Dual-port (headset) Headset + Single-port (cell Phone) Headset Use At The Same Time 17. Microphone, Headset Volume Button Adjustment 18. One-key Muteno Microphone Function Is Activated, The Indicator Light Is On. 19. Easy To Adjust The Reverb Sound, Through The Knob To Adjust The Strength Of The Reverb 20. Male To Femalefemale To Malebaby Voicewraith Voice Easy To Switch, Voice Effect Can Be Memorized, Plug And Play