JBL Synchros S300A Premium On-Ear Headphones with Mic (Black/Red)
JBL Synchros S300A Premium On-Ear Headphones with Mic (Black/Blue)
JBL Synchros S300A Premium On-Ear Headphones with Mic (White/Red)
JBL Synchros S300 NBA Edition On-Ear Headphones SYNOE300CHI B&H
JBL Synchros S300 Premium On-Ear Headphones for iOS with built-in remote/Microphone - Black/Blue Headphones & Accessories - Newegg.com
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
Harman Kardon Esquire and JBL Synchros S300a - Gessato
JBL Synchros S300a Premium Headphones Works with Android & Apple~Rarely Used | eBay