JBL QUANTUM 600 Circumaural Gaming Headset, Black

JBL QUANTUM 600 USB Connector Circumaural Gaming Headset, Black Wireless Type: RF Part Number: JBLQUANTUM600BLKAM Power Source: Li-ion battery (3.7V / 1300 mAh) Operating Time: 14hrs (Music play time with RGB lighting off) Headphone Frequency Response: 20Hz-40KHz Headphone Input Impedance: 32 ohm Headphone Sensitivity: 100 dB SPL @ 1 kHz / 1mW Weight: 0.76 lb.