Amazon.com: Headphone Charger Cable, Ancable 6ft USB to 2.5mm Stereo Jack Male Charging Cable for JBL Synchros E30 E40BT E45BT E50BT EB40 S400BT S400 S500 S700 J56BT Bluetooth Headphones 2.5mm Male Cable :
Poyatu Repair Cable For Jbl Everest 300 E40bt E50bt E45bt E55bt Jbl Synchros S300 S500 S700 Headphone Cable With Mic - Audio & Video Cables - AliExpress
JBL E45BT | Wireless on-ear headphones
JBL E45BT | Wireless on-ear headphones
Amazon.com: Geekria QuickFit Audio Cable Compatible with JBL E45BT E50BT E55BT E35 E40 E40BT, JBL E65BTNC, Tune 600BTNC Cable, 2.5mm Aux Replacement Stereo Cord (4 ft/1.2 m) : Electronics