Amazon.com: Synergy Digital Wireless Headset Battery, Compatible with JBL J56BT Wireless Headset, (Li-Pol, 3.7V, 450mAh) Ultra High Capacity, Replacement for JBL FT582535P Battery : Electronics
JBL J56BT bluetooth headphone for Sale in San Jose, CA - OfferUp
New USB Charging Cable PC Laptop Power Charger Cord Lead Compatible with JBL J56BT WHT J56BT-BLK Wireless Bluetooth Headphones Headset Head Phone Headphone - Walmart.com
2.5mm USB CHARGING Power CABLE For JBL Synchros E40BT/E50BT Headphones – Magconn