My Jam Transit wireless headphones won't turn on. How do I get them to turn on?

I am guessing you are over 70...replace the battery in the unit.

Looking at reviews from their websites, plenty of people have problems with them. Sounds like it's either the battery, or the charge circuit in them. You might want to try one of the battery packs that are used to recharge cell phones if you want to use them. JAM Transit Bluetooth Headphones
[email protected] is their customer service email
for power banks Amazon com Portable Power Banks Cell Phones Accessories

Could be the laptop needs a driver installing for it to work.

Conventional bluetooth and wireless needs a 2-way signal so the item you want to connect will appear in the laptop wireless and bluetooth menus and you can click on it and enter a password or pin number.
If the headphones don't appear in the menus you won;t be able to connect them. In that case you should refer to the headphone instruction manual.

please give more details..

ENSURE THAT THE SETTING ON YOUR TV SET HAS BEEN SET. DOUBLE CHECK IF THE HEADPHONE IS COMPATIBLE WITH YOUR TV SET

It could be mechanical problem in the printer. Please contact Lexmark Technical Support Center for assistance.

You might find a replacement dongle on ebay.

Any luck with that model number??