GH-1003 Wireless Gaming Headphone

Model #: GH-1003 Tri-Mode Wireless Gaming Headset Connectivity Technology: Wireless, wired Wireless Technology: Bluetooth / 2.4 GHz radio frequency Boom microphone Battery: 500 mAh, 3.7V Run time: 28 hrs (Bluetooth), 12 hrs (2.4GHz) (based on 50% volume). Driver diameter: 40 mm Impedance: 32 Ohms Sensitivity: 100 dB +/- 3 dB Frequency response: 20 Hz - 20 kHz Mic Sensitivity: - 38dB +/- 2 dB Mic Impedance: 2.2k Ohms Mic Directionality: Omni-directional Plug type: 3.5 mm cable Control button: Volume+/Next track, Volume-/Previous track, Play/Pause/Power on/off, Mode/mic on/off