Description HP H220 USB 7.1 Surround Sound Gaming Headset Frequency Response: 20Hz-20KHz Moving Coil Type/Diameter:40mm Cable Length:2.2m (Braided Cable) Sensitivity:108 /- 3dB Maximum Power:30mW Resistance:32 Ohm /- 15% Speaker Diameter:40mm Headset Connector Type: USB Microphone Resistance:≤2.2K Ω Weight:296g Show More Show Less