Rainbow RBW Explode Gaming Headset. Cable length: 2.5 m. Headphone frequency: 20 - 20000 Hz, Headphone sensitivity: 120 dB, Impedance: 32 Ом. Microphone frequency: 100 - 10000 Hz, Microphone sensitivity: -54 dB, Microphone input impedance: 2.2 Ом. Compatibility: Multi, Maximum input power: 0.001 W