crwdns2944620:0JBL Synchros E40BTcrwdne2944620:0
crwdns2934139:0crwdne2934139:0The Left side of my headphone is not working
JBL Synchros E40BT crwdns2933315:03crwdne2933315:0
Audio jack (socket) is broken
crwdns2934195:0crwdne2934195:0 JBL Synchros E40BT crwdns2933315:04crwdne2933315:0
Sometimes won't turn on even when battery is not empty
JBL Synchros E40BT crwdns2933315:02crwdne2933315:0
The left side of my headphone is not working!
JBL Synchros E40BT crwdns2933313:01crwdne2933313:0
Pinout charging cable JBL Synchros E40BT
crwdns2934195:0crwdne2934195:0 JBL Synchros E40BT crwdns2933315:04crwdne2933315:0
Why aren't my JBL E40BT turning on?
JBL Synchros E40BT crwdns2933315:03crwdne2933315:0
Why my doesn't my bluetooth work anymore?
JBL Synchros E40BT crwdns2933313:01crwdne2933313:0
speaker and battery cable replacement
JBL Synchros E40BT crwdns2933313:01crwdne2933313:0
Why is the left headphone not producing sound?
JBL Synchros E40BT crwdns2933313:01crwdne2933313:0
The right side isn't working!?
JBL Synchros E40BT crwdns2933313:01crwdne2933313:0
Why is my right side not working I've never got it wet it just stopped
crwdns2934197:0crwdne2934197:0 JBL Synchros E40BT crwdns2933315:00crwdne2933315:0
The plastic on top of the earbud broke and the wire is passable
crwdns2934197:0crwdne2934197:0 JBL Synchros E40BT crwdns2933315:00crwdne2933315:0
Right side of my JBL E40BT is not working
crwdns2934197:0crwdne2934197:0 JBL Synchros E40BT crwdns2933315:00crwdne2933315:0
Right side not working
crwdns2934197:0crwdne2934197:0 JBL Synchros E40BT crwdns2933315:00crwdne2933315:0
The right side of my headphone isn't working
crwdns2934197:0crwdne2934197:0 JBL Synchros E40BT crwdns2933315:00crwdne2933315:0
Share me light is always on and they wont actually turn on
crwdns2934197:0crwdne2934197:0 JBL Synchros E40BT crwdns2933315:00crwdne2933315:0
water damage JBL S400 BT Headphones
crwdns2934197:0crwdne2934197:0 JBL Synchros E40BT crwdns2933315:00crwdne2933315:0
Right earpiece has fallen off
crwdns2934197:0crwdne2934197:0 JBL Synchros E40BT crwdns2933315:00crwdne2933315:0
Length adjustment strap Problem
crwdns2934197:0crwdne2934197:0 JBL Synchros E40BT crwdns2933315:00crwdne2933315:0