Langsdom HCG07A USB 7.1 Channel Interface Wired Gaming Headset (Black)

1. Cable length: about 2.1m 2. Product weight: 321g 3. Speaker impedance: 32 ohms / 20 Hz-20K Hz 4. Sensitivity: -40 +/- 2dB 1KHz 5. Suitable for USB interface computer and notebook equipment 6. Using large skin-friendly earmuffs, breathable and not stuffy ears, soft and comfortable to wear 7. Thickened high-quality copper wire, faster transmission, plus tensile protection layer, easy to clean 8. 7.1 virtual surround sound, bringing you a shocking listening experience with three-dimensional surround 9. 180-degree free bending + rotatable noise-cancelling long microphone, effectively reduce environmental noise, pick up sound more accurately, and voice is clearer