SADES A9 3.5mm Port Adjustable Gaming Headset with Microphone(Blue)

1. Horn diameter: 40mm2. Frequency range: 20-20.000hz3. Microphone size: 6×2.7mm4. Microphone sensitivity: -38dB+/-3dB5. Directivity: Omnidirectional6. Impedance: 2.2 ohm7. Cable length: about 1.9m8. Material: PVC9. Input plug: 3.5mm10. The omnidirectional noise reduction microphone can pick up sound very sensitively, so you can have a clear chat with others11. The microphone boom is very flexible, allowing you to adjust the position12. Equipped with a 40mm audio driver, providing rich bass, clear vocals and high-fidelity stereo, very suitable for online courses, Skype chat, business work, conference calls, etc.13. Ultra-lightweight call center headset with adjustable headband, suitable for all head types14. Soft over-ear ear cushions and padded headbands are designed to provide a comfortable wearing experience and eliminate pressure on the ears or head, enhancing comfort throughout the day15. Plug and play, no need to install16. There is a volume controller on the headphone