Cheap bluetooth headphones / converter

Need as cheap as possible BT headset or (preferred) something with a jack that you can attach a headphone to and turn it wireless. Not for me, quality only needs to be OK for occasional TV watching. battery life around 3hrs is ok I think, or even the normal battery ones. Should be somewhat reliable

Ok thinking of getting this Infinity - JBL Glide 500, 20 Hrs Playtime with Quick Charge, Wireless On Ear Headphone with Mic, Deep Bass, Dual Equalizer, Bluetooth 5.0 with Voice Assistant Support (Red) : Amazon.in: Electronics . Can’t find anything cheap to make a headphone wireless. Any other suggestion?
Also the 1000s of results that are just duplicates of Chinese prodcts with similar sounding brand names bought from alibaba make browsing confusing

I think what you need is a bluetooth receiver.

Most of the devices are for car use (receive bt and output aux) and need external power (like plug into any car usb). Some of them have internal battery to run standalone. Found a few bluetooth receivers on amazon, some of them are even dual mode (receive and transmit as per your use, via a toggle).

I hope this matches your needs. Posting some links. Few results from searching bluetooth receiver.

https://amazon.in/Taravision-Bluetooth-Stereo-Adapter-Receiver/dp/B01DLOOKO8
https://amazon.in/Pagaria-Bluetooth-Transmitter-Receiver-Adapter/dp/B0816GH1MC
https://amazon.in/GoSale-Bluetooth-Audio-Receiver-Hands-Free/dp/B07N4PB3NK
https://amazon.in/TP-Link-HA100-NFC-Enabled-Bluetooth-Receiver/dp/B00YPATOEE
https://amazon.in/amiciSmart-Bluetooth-Transmitter-Receiver-Smartphone/dp/B08BTPGTCY

Edit: Fixed links

These don’t have a battery, the ones with normal reviews are also too near to BT headphones in price

Check this >>> https://proaudiohome.com/p/signature-acoustics-sparrow-bluetooth-5-0-audio-receiver-with-microphone-amp-shirt-clip-3-5-mm-aux-wireless-adapter/itemNTc3/?path=186&

This shop is reliable

Won’t those cheapo BT receivers used in cars work? My old crappy car doesn’t have BT. I bought a very cheap BT receiver, it sounds shitty, but does work.

https://www.amazon.in/Tewtross-Bluetooth-Receiver-Theater-Playtime/dp/B07B46FQ1H/ref=sr_1_14?crid=33977E3DVBUW7&dchild=1&keywords=bluetooth+adapter+with+battery&qid=1604495903&sprefix=bluetooth+adapterwith+b%2Caps%2C311&sr=8-14

charge lasts for 12 hours but ya, costs around the same as a bluetooth headphone.

The ones with battery seem pretty costly, maybe I should go with headphones only? Are there any OK headphones in this range? Thinking of this one Infinity - JBL Glide 500, 20 Hrs Playtime with Quick Charge, Wireless On Ear Headphone with Mic, Deep Bass, Dual Equalizer, Bluetooth 5.0 with Voice Assistant Support (Red) : Amazon.in: Electronics

Cheaper ones don’t have battery.

https://techenclave.com/threads/cheap-bluetooth-headphones-converter.194807/post-2226427

This is about 1300 with 10 hours battery. What is your budget ?

It seems costly relative to buying a headphone itself. Budget is minimum that will give something reliable and normal quality for lay person