Amazon.com: Audio Cable with Mic for JBL E55BT E50BT E45BT E40BT E35 E30 E65BTNC 650BTNC, Tour One M2 Headphones, 2.5mm TRRS to TRS Replacement Aux Cord with Inline Microphone and Volume Control (
Audio Cable With Mic Remote For JBL Synchros E45BT E50BT E55BT E30 Headphones | eBay
Nylon Audio Cable with mic For JBL E45BT E50BT E55BT E30 Synchros Chrome Edition | eBay