How To Fix Wireless Headphones Not Charging. If your Bluetooth headset will not accept a charge the battery may need to be replaced or there may be a loose connection. Plug the dongle back into your computer.

If you have already tried recovering the headset via bootloader mode and it still has not helped put in a support ticket with Corsair. If the issue still persists then there might be a big possibility that your wireless charger is defective and because of that you might need to get a new one. You can plug the charger in a wall socket in the office or anywhere with a working wall unit.
If you notice that your USB cable could be faulty you should try using another one see if it fixes the problem.
Try Another Cable To Plug The Case. If one AirPod is not charging you should focus on cleaning the tail and the charging case. Use at your own risk and consult a professional if yo. Cost for repair is worth it considering its a 200 to 350 set of headphones.
