• Foldable stereo headset• 30mm high performance driver unit• Omni directional microphone built-in • Inline volume control with MIC mute• Light-weight design• Slim headband• Frequency range 20Hz - 20 kHz• Sensitivity 102dB• Cable length 1m • Extension cable 0.3m• Impedance 32 ohm• Plug: 3.5mm