Replace Audio Cable For JBL Synchros S500 S700 S300 S400BT Tour ONE | eBay
Amazon.com: SCOVEE USB to 2.5mm Male AUX Audio Jack Charging Cable for JBL Synchros S300 S300I S300a S400BT J56BT E40BT E30 E40 E50BT S500 S700 Headphones Stereo Power Wire for JBL Charger
Ear Pads For JBL Synchros S300 S300I Headphone Earpads Replacement Headset Ear Pad PU Leather - AliExpress
Audio Cable for JBL Synchros S300 S300I S300a S500 S700 Headphones Aux Wire - Walmart.com
JBL Synchros S300 vs JBL Synchros S400BT: What is the difference?
Audio Cable for JBL Synchros S300 S300I S300a S500 S700 Headphones Aux Wire - Walmart.com