Sades SA-907 Over Ear Stereo 7.1 Surround Sound PC Gaming Headset & Music Headset Type: Headset Wearing Style: Over-the-Head Ear Coupling: Circumaural Cable Length: 8.0 feet - 10.0 feet Frequency Response: 20 - 20KHz Sensitivity: Sensitivity(S.P.L): 108dB +/- 3 dB at 1 khz Impedance: 32 Ohm Features: The external USB sound card, use the impedance stabilization, effectively prevent electromagnetic interference.Head beam with environmental protection level of ABS materials.Built-in blue LED, adjustable mode by wire controller. Cool, fashionable and elegant.Omni-Directional polae pattern microphone, great sensitivity at pick up sounds. You partner can hear your words clearly.7.1 Sound Track Surround.High definition speakers bring clear sound and amazing feeling.Human engineering design and high quality materials make the headset comfortable for daily use.The PU leather design on t...