USB Wired Call Center Headset With Microphone Noise Canceling

USB Wired Call Center Headset With Microphone Noise Canceling Headphones For Computer PC Laptop product features: Features: 1. Head-mounted ear protectors to isolate noise and resist fatigue. 2. The earmuffs are made of high-quality PU leather material, and the earmuffs are filled with imported slow-rebound sponge, which is soft and comfortable. 3. Easy to use, plug and play. 4. The earphone adopts one-side cable entry, which avoids the trouble of the cable. 5. High-quality chips and reasonable PCB design bring excellent EMI characteristics. parameter: 1. Interface type: USB2.0 connector 2. Speaker diameter: φ40mm 3. Speaker impedance: 320 4. Speaker frequency response: 20Hz-20KHz 5. Speaker sensitivity: 115dB 6. Rated output power: 41MW 7. Maximum output power: 84MW 8. Noise level: ≤-78dBA 9. Dynamic range: 278 dBA 10. Distortion rate THD: s0.1% 11. Stereo crosstalk: ≤-52 dBA 12. Microphone specification: 6 * 5mm 13. Microphone sensitivity: -52dB 14. Microphone directivity: omnidirectional 15. Microphone impedance: ≤2.2KQ 16. Microphone frequency response: 50Hz-15KHz 17. Headphone cable length: 2M Delivery list: 1pc headset