![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 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](https://m.media-amazon.com/images/I/51vWIANjZ1L.jpg)
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
![X24-CKF USB to 2.5mm Male, Ancable Headphone Charger Cable for JBL Synchros E30 E40BT E45BT E50BT EB40 S400BT S400 S500 S700 J56BT Wirel X24-CKF USB to 2.5mm Male, Ancable Headphone Charger Cable for JBL Synchros E30 E40BT E45BT E50BT EB40 S400BT S400 S500 S700 J56BT Wirel](https://c.shld.net/rpx/i/s/pi/mp/9150/prod_11103673702?src=https%3A%2F%2Fimages-na.ssl-images-amazon.com%2Fimages%2FI%2F31wqjIHAURL.jpg&d=ec3c81a919bb47e84e3048dce8c6f9a531534c3b&hei=1000&wid=1000)
X24-CKF USB to 2.5mm Male, Ancable Headphone Charger Cable for JBL Synchros E30 E40BT E45BT E50BT EB40 S400BT S400 S500 S700 J56BT Wirel
![2.5mm USB charging charger cable for JBL Synchros E40BT/E50BT/J56BT Headphones USB charge|Data Cables| - AliExpress 2.5mm USB charging charger cable for JBL Synchros E40BT/E50BT/J56BT Headphones USB charge|Data Cables| - AliExpress](https://ae01.alicdn.com/kf/Sd7de7f9f85e54c62a8834d5694dfae53B/2-5mm-USB-charging-charger-cable-for-JBL-Synchros-E40BT-E50BT-J56BT-Headphones-USB-charge.jpg)
2.5mm USB charging charger cable for JBL Synchros E40BT/E50BT/J56BT Headphones USB charge|Data Cables| - AliExpress
![Amazon.com: USB to 2.5MM Jack Cord Replacement USB Charging Power Supply Cable Compatible with JBL Synchros S300 S300I S300a S500 S700 S400BT J56BT E40BT E30 E40 E50BT S400BT Headphones (Black/60cm) : Electronics Amazon.com: USB to 2.5MM Jack Cord Replacement USB Charging Power Supply Cable Compatible with JBL Synchros S300 S300I S300a S500 S700 S400BT J56BT E40BT E30 E40 E50BT S400BT Headphones (Black/60cm) : Electronics](https://m.media-amazon.com/images/I/51YXuQS6ZHL._AC_UF350,350_QL80_.jpg)
Amazon.com: USB to 2.5MM Jack Cord Replacement USB Charging Power Supply Cable Compatible with JBL Synchros S300 S300I S300a S500 S700 S400BT J56BT E40BT E30 E40 E50BT S400BT Headphones (Black/60cm) : Electronics
![Amazon.com: USB to 2.5MM Jack Cord Replacement USB Charging Power Supply Cable Compatible with JBL Synchros S300 S300I S300a S500 S700 S400BT J56BT E40BT E30 E40 E50BT S400BT Headphones (Black/60cm) : Electronics Amazon.com: USB to 2.5MM Jack Cord Replacement USB Charging Power Supply Cable Compatible with JBL Synchros S300 S300I S300a S500 S700 S400BT J56BT E40BT E30 E40 E50BT S400BT Headphones (Black/60cm) : Electronics](https://m.media-amazon.com/images/I/61qDAgOH3IL._AC_UF350,350_QL80_.jpg)
Amazon.com: USB to 2.5MM Jack Cord Replacement USB Charging Power Supply Cable Compatible with JBL Synchros S300 S300I S300a S500 S700 S400BT J56BT E40BT E30 E40 E50BT S400BT Headphones (Black/60cm) : Electronics
![Usb To 2.5mm Male Audio Charging Cable For Jbl Synchros S300 S300i S300a S400bt J56bt E40bt E30 E40 E50bt S500 Headphones - Protective Sleeve - AliExpress Usb To 2.5mm Male Audio Charging Cable For Jbl Synchros S300 S300i S300a S400bt J56bt E40bt E30 E40 E50bt S500 Headphones - Protective Sleeve - AliExpress](https://ae03.alicdn.com/kf/S29b5f4364fc2485f8f5019a1a6ab12bdJ.jpg)
Usb To 2.5mm Male Audio Charging Cable For Jbl Synchros S300 S300i S300a S400bt J56bt E40bt E30 E40 E50bt S500 Headphones - Protective Sleeve - AliExpress
![Usb Charger Power Cable Cord For Jbl Synchros S400bt+ Bluetooth Headphone - Data Cables - AliExpress Usb Charger Power Cable Cord For Jbl Synchros S400bt+ Bluetooth Headphone - Data Cables - AliExpress](https://ae01.alicdn.com/kf/H537ce87c2de149f5a619184019dfe452Z/USB-Charger-Power-Cable-Cord-For-JBL-Synchros-s400bt-Bluetooth-Headphone.jpg)
Usb Charger Power Cable Cord For Jbl Synchros S400bt+ Bluetooth Headphone - Data Cables - AliExpress
![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: 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](https://m.media-amazon.com/images/I/41L+JSlSJuL.jpg)
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
![X24-CKF USB to 2.5mm Male, Ancable Headphone Charger Cable for JBL Synchros E30 E40BT E45BT E50BT EB40 S400BT S400 S500 S700 J56BT Wirel X24-CKF USB to 2.5mm Male, Ancable Headphone Charger Cable for JBL Synchros E30 E40BT E45BT E50BT EB40 S400BT S400 S500 S700 J56BT Wirel](https://c.shld.net/rpx/i/s/pi/mp/9150/prod_11103674702?src=https%3A%2F%2Fimages-na.ssl-images-amazon.com%2Fimages%2FI%2F51tS440FhUL.jpg&d=d2e2fec825df39da3f6e9819957c948345284f34&hei=1000&wid=1000)
X24-CKF USB to 2.5mm Male, Ancable Headphone Charger Cable for JBL Synchros E30 E40BT E45BT E50BT EB40 S400BT S400 S500 S700 J56BT Wirel
![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: 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](https://m.media-amazon.com/images/I/61MHexdiPDL.jpg)
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: USB to 2.5MM Jack Cord Replacement USB Charging Power Supply Cable Compatible with JBL Synchros S300 S300I S300a S500 S700 S400BT J56BT E40BT E30 E40 E50BT S400BT Headphones (Black/60cm) : Electronics Amazon.com: USB to 2.5MM Jack Cord Replacement USB Charging Power Supply Cable Compatible with JBL Synchros S300 S300I S300a S500 S700 S400BT J56BT E40BT E30 E40 E50BT S400BT Headphones (Black/60cm) : Electronics](https://m.media-amazon.com/images/I/617Dy5ToO3L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: USB to 2.5MM Jack Cord Replacement USB Charging Power Supply Cable Compatible with JBL Synchros S300 S300I S300a S500 S700 S400BT J56BT E40BT E30 E40 E50BT S400BT Headphones (Black/60cm) : Electronics
![Amazon.com: FYL USB Charging Cable for JBL Synchros S700 S400BT E40BT E50BT J56BT Headphones : Electronics Amazon.com: FYL USB Charging Cable for JBL Synchros S700 S400BT E40BT E50BT J56BT Headphones : Electronics](https://m.media-amazon.com/images/I/51mBoEwEJbL.jpg)
Amazon.com: FYL USB Charging Cable for JBL Synchros S700 S400BT E40BT E50BT J56BT Headphones : Electronics
![Replacement Audio Headset Cable Extension Cord for JBL Synchros S300 S300I S300a S500 S700 S400BT J56BT E40BT E30 E40 E50BT S400BT Headphones - Walmart.com Replacement Audio Headset Cable Extension Cord for JBL Synchros S300 S300I S300a S500 S700 S400BT J56BT E40BT E30 E40 E50BT S400BT Headphones - Walmart.com](https://i5.walmartimages.com/asr/1984f26a-396e-411b-a436-bf62656852e4.7ca9e3d1d447727cdb8bd962f68eb882.jpeg)