HS 211 Stereo Sound WireD Gaming Headset

1. Gaming Wired Mouse
2. Headband: Dual-band
3.  with led lighting1xUSB, 2x3.5" plug
4. Ear cushions: Pro Protein
5. Speaker:50mm
6. Speaker sensitivity:103db+3

7. Speaker impedance:20Ω  

8. Mic Frequency Response:20Hz-20KHz

9. Mic impedance: ≤2.2K

10. Max.SPL at:108+3dB
11. Driver Unit:50mm
12. Cable Length:2.1-2.2 meters