2.5mm USB CHARGING Power CABLE For JBL Synchros E40BT/E50BT Headphones – Magconn
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USB Charger Power Cable Cord For JBL Synchros E40BT E50BT J56BT S400BT Headphone | eBay
JBL Synchros E50BT 2.5mm csatlakozóval series USB töltő kábel - Hálózati tápegység adapter - Intercell
vhbw USB Jack Charger Cable compatible with JBL Synchros E50BT, E50, E40BT, E40, J56, J56BT Headphones - USB to AUX Jack Plug - Revised Version: Amazon.co.uk: Electronics & Photo