Specification Vocalism Principle: Other Control Button: Yes Active Noise-Cancellation: Yes Communication: Wired Volume Control: Yes Style: Headphone Sensitivity: 113dB Is wireless: No Line Length: 2.2m Number Of Drivers: 2 Plug Type: L Bending Impedance Range: up to 32 Ω Connectors: USB Model Number: G91 Earcups Type: Semi-open Support Memory Card: No Driver Diameter: 50mm Frequency Response Range: 20 – 20000Hz Total Harmonic Distortion: 1% With Microphone: Yes Magnet Type: Ferrite.
