CONNECTOR 3.5mm PLUG x 2 PLATFORM PC COLOR MARINA BLUE DRIVER UNIT (mm) 40mm DTS CERTIFIED NO CHANNEL STEREO FREQUENCY RESPONSE 20 Hz ~ 20 kHz SENSITIVITY 114 ± 3 dB CABLE LENGTH 3m GOLD-PLATTED USB NO 3.5mm GOLD PLUG YES PLUG & PLAY MICROPHONE YES EXTERNAL IN-LINE CONTROLLER YES MIC DIRECTIVITY BIDIRECTIONAL MIC NOISE CANCELLING YES MIC SENSITIVITY -45 ± 3 dB MIC FREQUENCY 100 Hz ~ 10 kHz MIC IMPEDANCE 2.2k Ohm OTHER FEATURES - CHOOSEN BETWEEN WHITE OR BLACK - FOLDABLE DESIGN - INNOVATIVE NOISE CANCELLING MICROPHONE - ENHANCED BASS PERFORMANCE USB CONNECTOR NO