How do I put the battery in the tdk headphones

MMMmm, bummer. The earphone CABLES look rather small and vulnerable?

IF you move the CABLE NEAR the connecter do you hear any sound? How about up at the earphones themselves? If you wiggle the cable are there any sounds?

There HAS to be a 'open circuit' somewhere? Maybe the volume was set too high and the LEFT earphone happened to blow out?

And perhaps it's time to treat yourself to a NEW headset with a MUCH better and substantial connecting cable?

Anthony

Spray a little CRC in around the control an wiggle the control back and forth. It worked for me. Good Luck

Take a look at my tip on headphones, just click my user name to find it.

Locate the battery compartment. Inspect the battery contacts - sometimes the MFR puts plastic covers on them to prevent battery discharge damage after long durations of storage. Remove the plastic. The batteries may need to be charged.

from what i read i think you need to apply pressure to the compartment then turn counter clockwise .

check out the manual link here , page 7.
on the link page just type the numbers shown below , you don't have to give email

http://www.retrevo.com/search/v2/jsp/mytrevo/myTrevo.jsp?page=man

There is a small button on the outside of the right earcup. Press it and the battery compartment opens. 3 AAA batteries.

I managed to pair the device after plugging the bluetooth headset into the USB power slot. Then I press the main button for 5 secs until the red light started flashing very rapidly and I typed in 0000 and the headset paired off with my Iphone. Good luck

hello know the green light stays on only goes of when you take head phones of unit

Put both thumbs in the indentations on the LEFT headphone cup and pull down.  Hard.
The silver "Maxell" oval (along with the lower third of the headphone cup cover) will come off, revealing the two AAA batteries.

Had same problem. Try pressing the heel of your hand on the battery compartment lid and rotate. Worked for me.