Amazon.com: BoxWave Cable Compatible with JBL Quantum 600 - miniSync - USB-A to USB Type-C, Retractable Cable - USB-A to USB Type-C for JBL Quantum 600 : Electronics
JBL Quantum One 600 400 parts USB controller 3.5mm audio cable calibration mic | eBay
I recently got a jbl quantum 600 headset, but for some reason it won't turn on, no matter how long I hold the power switch. It turns on when I unplug the