JBL E40BT vs JBL E50BT. Which is the Best? - BestAdvisor.com
Amazon.com: Linkidea Replacement Audio Cable with Mic Compatible with JBL E55BT E50BT E45BT E40BT E35 E30 E65BTNC 650BTNC S700, 2.5mm TRS to TRRS Aux Cord with Inline Microphone and Volume Control (5ft/1.5m) :