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
Jbl Synchros E40bt/e50bt/j56bt Headphones Usb Charge & Audio Cable Replacement - Data Cables - AliExpress
1.2M 2.5mm to usb charging cable for jbl Bluetooth E40BT/E50BT/J56BT Headphones USB CHARGE - AliExpress
Amazon.com: yan 2pcs USB Charging Charger Cable for JBL Synchros E40BT E50BT Headphones : Electronics
Amazon.com: Ancable USB to 2.5mm Male, Headphone Charger Cable for JBL Synchros E30 E40BT E45BT E50BT EB40 S400BT S400 S500 S700 J56BT Wireless Headphones Replacement Charging Cable : Electronics
Amazon.com: Replacement Charging Power Supply Cable Cord Line Compatible with JBL Synchros E40BT E50BT J56BT S400BT S700 Headphones : Electronics
JBL Synchros E40BT Repair - iFixit
1M USB to 2.5mm Charging Cable cord For JBL E40BT E50BT J56BT S400BT headphones | eBay
New Usb Charger Poweradapter Cable Cord For Jbl Synchros E40bt Headphones J56bt - Ac/dc Adapters - AliExpress
2pcs USB CHARGING Charger Cable For JBL Synchros E40BT E50BT Headphones | eBay
Amazon.com: USB Charger Power Supply Charging Cable for JBL Synchros E40BT Headphone Headset : Electronics
Jbl Synchros E40bt/e50bt/j56bt Headphones Usb Charge & Audio Cable Replacement - Data Cables - AliExpress
USB Charger Power Cable Cord For JBL Synchros E40BT E50BT J56BT S400BT Headphone | eBay
2 pcs USB 2.5mm Charging Charger Cable For JBL Synchros E40BT E50BT Headphones 729910313887 | eBay
100pcs 2.5mm 2.5 Jack To Usb Charging Cable For Jbl Bluetooth E40bt/e50bt/j56bt Headphones Usb Charge - Audio & Video Cables - AliExpress
Amazon.com: USB to 2.5mm,Ancable Replacement USB Charging Cable (3ft / 1m) for JBL E40BT E50BT J56BT Headphones (Black) : Electronics