![Amazon.com: VEKEFF Replacement Ear Pads Cushions for JBL Synchros 400BT S400 E40BT E40 BT Bluetooth Wireless On-Ear Headphones (E40BT) : Electronics Amazon.com: VEKEFF Replacement Ear Pads Cushions for JBL Synchros 400BT S400 E40BT E40 BT Bluetooth Wireless On-Ear Headphones (E40BT) : Electronics](https://m.media-amazon.com/images/I/619ED9BaNyL._AC_UF894,1000_QL80_.jpg)
Amazon.com: VEKEFF Replacement Ear Pads Cushions for JBL Synchros 400BT S400 E40BT E40 BT Bluetooth Wireless On-Ear Headphones (E40BT) : Electronics
![JBL announces two new lines of headphones with the Synchros E-Series and the Reflect sport in-ears from $40 JBL announces two new lines of headphones with the Synchros E-Series and the Reflect sport in-ears from $40](https://9to5toys.com/wp-content/uploads/sites/5/2014/06/jbl-e40bt-new-bluetooth-headphones-011.jpg)
JBL announces two new lines of headphones with the Synchros E-Series and the Reflect sport in-ears from $40
![USB to 2.5mm Male, Headphone Charger Cable for JBL Synchros E30 E40BT E45BT E50BT EB40 S400BT S400 S500 S700 J56BT Wirel - AliExpress USB to 2.5mm Male, Headphone Charger Cable for JBL Synchros E30 E40BT E45BT E50BT EB40 S400BT S400 S500 S700 J56BT Wirel - AliExpress](https://ae01.alicdn.com/kf/H87e8767d971840c797a92de1f4162f26q/USB-to-2-5mm-Male-Headphone-Charger-Cable-for-JBL-Synchros-E30-E40BT-E45BT-E50BT-EB40.jpg)
USB to 2.5mm Male, Headphone Charger Cable for JBL Synchros E30 E40BT E45BT E50BT EB40 S400BT S400 S500 S700 J56BT Wirel - 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/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
![Bluetooth 5.0 Wireless Handsfree Stereo Adapter For JBL Synchros S300 S500 E30 Headphones - AliExpress Bluetooth 5.0 Wireless Handsfree Stereo Adapter For JBL Synchros S300 S500 E30 Headphones - AliExpress](https://ae01.alicdn.com/kf/H9d47f0345f534f9ebe670d07cd511f64p.jpg_640x640Q90.jpg_.webp)
Bluetooth 5.0 Wireless Handsfree Stereo Adapter For JBL Synchros S300 S500 E30 Headphones - AliExpress
![BGWORLD Cushion Replacement E30 Ear pads foam for JBL SYNCHROS E30 E 30 On-Ear headphones headset - AliExpress BGWORLD Cushion Replacement E30 Ear pads foam for JBL SYNCHROS E30 E 30 On-Ear headphones headset - AliExpress](https://ae01.alicdn.com/kf/H099c48da31e84627b0e37aca9482495fZ/BGWORLD-Cushion-Replacement-E30-Ear-pads-foam-for-JBL-SYNCHROS-E30-E-30-On-Ear-headphones.jpg)
BGWORLD Cushion Replacement E30 Ear pads foam for JBL SYNCHROS E30 E 30 On-Ear headphones headset - AliExpress
![Amazon.com: Poyatu E40 Ear Pads for JBL Synchros E40BT E40 BT Bluetooth Wireless On-Ear Headphones Replacement Ear Cushion Earpads Pillow Cover (Black1) : Electronics Amazon.com: Poyatu E40 Ear Pads for JBL Synchros E40BT E40 BT Bluetooth Wireless On-Ear Headphones Replacement Ear Cushion Earpads Pillow Cover (Black1) : Electronics](https://m.media-amazon.com/images/I/61CZQYMvniL.jpg)