Fangrui Product Details 1. Speaker Size: 23mm 2. Sensivitity: 105±3db 3. Frequency Range: 20 Hz-20khz 4. Microphone: 6.0x2.7mm 5. Microphone Sensitivity: -38±3db 6. Directionality: Omni-directional 7. Headset Jack & Cable Length 8. 1) 3. 5mm 4pin (1 Plug): 1.6m±0.15 9. 2)usb: 1.8m±0.15 10. 3)3.5mm 4pin: 1.6m±0.15; Separation Usb Line: 1.6m±0.15 11. System Support: Compatible With Win 7/ Win8/ Win8. / Win 10/xp 12. Widely Compatibility: Sy227mv Is Suitable For The Devices Which Have Usb Interface Such As Desktop Computers, Notebook Computers,host And Ps5 Host Etc. 13. Lightweight & Comfortable Wear: Sy227 Mv Is Small And Lightweight Which Is Suitable For Long Time Wearing 14. Unilateral Earhook Design: Specially Unilateral Ears Hook Design Makes The Headset More Humanized, Which Is Suitable For The Persons Want To Hear The Environment Sound. 15. 23mm Hi-fi Dynamic Coil: Configured With 23mm Hi-fi Composite Diaphragm Dynamic Element, Sy227mv Brings You Clear And Vivid Sound, Which Ensures Your Effective Communication During Online Conversation 16. 130 Degree Adjustable Microphone: The Microphone Can Be 130° Adjusted So That You Can Get It At The Right Distance From Your Mouth And It Can Picks Up Your Voice Loud And Clear. 17. 1*headphone 18. Undefinedundefinedundefined