Replacement ear pads cushion for JBL J55 J55a J55i J56BT J56 Bluetooth Wireless Headphones - AliExpress
PwrON Compatible AC / DC Adapter Replacement for JBL J56BT WHT J56BT-BLK Wireless Bluetooth Headphones Headset Head phone Headphone Power Supply Cord - Walmart.com
Replacement USB Charging Cable for JBL Synchros E40BT/E50BT/J56BT Headphones 2.5mm – Ancable
2.5mm USB CHARGING Power CABLE For JBL Synchros E40BT/E50BT Headphones – Magconn
JBL J56BT Bluetooth Headphone - Black : Amazon.in: Electronics
Wireless headphones: JBL J56BT wireless on-ears $47 (Reg. $80+), SOL REPUBLIC Tracks Air on-ears $75 (Reg. $150), more
Amazon.com: BCXY Replacement Battery for J56BT : Health & Household