Characteristic SPL: 118 db @1kHz
Distortion: THD<1%
Microphone: 6.0mm uni-directinal noise canceling
Power Supply: USB mini-B (USB 2.0 compatible)
Frequency Response: 35-20,000 Hx
Inputs: Optical In, AUX In (3.5mm)
Outputs: Optical Passthrough, USB Power & Voice, USB Charging Port