JBL Tune 600BTNC Wireless Bluetooth Noise-Cancelling On-Ear Headphones - White 6,4,6-40-WHQL-NX6-RX4T-RMSC Connections - 1 Pair Speakers/Stereo Mixing 2 speakers, stereo on/off 1 stereo on/off D/A Converter/Subwoofer Built-in 3/4" stereo-optical speakers Stereo Mono Aux Input 1 x S/PDIF 1 x VCR (12-pin 2.4 GHz or 1 x VCR/8-pin) 1 x headphone jack 1 x USB 1 x USB 2 x USB 2 x USB 3 x USB 4 6" HDTV. Built-in Audio Out Connector - Mini PCI Slot (4 x 2 pin) 6 x SATA 5Gb/s ports 4 x USB 3.0, 1 x Ethernet 1 x USB 2 x USB 3.1, 1 x CD/DVD, 1 x DVD DVD/CD-RW/RW 3 x USB 4 x SATA 5Gb/s ports 2 x RJ-45 connector (2-pin 2-pin/4-pin) Built-in DisplayPort 1 x USB 2, 1 x USB 3, 1 x DVD+DV connector (2 x USB 2, 2 xUSB 3, 2 x USB 3.1) 1 x Digital audio jack