Aux Bluetooth Adapter for Car, Upgraded Bluetooth 5.3 Transmitter Receiver, Portable Wireless Adapter, 2-in-1 Aux Audio Receiver for Laptop, Radio, Headphones, Speakers, TV

Most adapters like this only allow you to send or receive signal, not both. This one does both! Sound quality is great, and lag time is minimal. It is rechargeable, which is nice, and the battery lasts a good while on a charge. The design is thoughtful, and minimalistic. The item feels good in the hand, not cheap. It feels like something that should last a while. I'd buy it again.

Product arrived defective but the seller corrected the issue quickly.

Not a good choice for application of wireless Tx of a signal off a midi synthesizer to hearing aids. Sound is transmitted but the delay is so severe it is unusable. On the bright side, connection to Phonak hearing aids was seamless.

Inexpensive and works as it should - It connects my phone to my older boat stereo which does not have blue tooth and allows me to run music in my boat without buying a new stereo system.

Prefect fit!

Nice

There's not much to say so far. I can get my speaker and headphone to connect to it but it does take a bit. It's range in my home is slightly better than my previous device [I can't say the name plus it's not available any more but I will be comparing the two], your mileage may vary. That so far the good things I can say about it. Now comes that bad parts.My previous device when it's searching the blue light would flash once per second and when connected the blue light was steady. When pairing, it would alternate between blue and red. With this unit the blue light flashes once per second when it's connected, this is annoying because it draws my attention which makes me want to turn the device over so I don't see the flashing light but then I can't see the status is something goes wrong, a catch 22 scenario . With this device it alternates between blue and red when searching. The manual says blue light should flash fast when pairing, I never saw that. I do have some stickers, of sorts, that I could put over the button/led that would less the brightness of the light but that just makes it harder to see blue light status, another catch 22.It has an auto off feature, if nothing is connected to it it'll turn off after 5 minutes, the idea is to save battery life. This might come to be a bit annoying at some point. It while it was being charged it would override that feature that would be ok.I can't say how good the battery life is because it'll be plugged in 24/7. So I can't comment on that.The micro-USB cable is 17 1/2" which is a bit shorter than the cable from the other device, so I'll be using the older one. Speaking of cables the audio cable is 17 1/4" which is longer than I need. The previous one is only a few inches and that works perfectly for me. I should also mention the measurements for the cables is the actual wire length between the two stress relief plastic bits.The one other good thing I can say that's good about this unit is that it is far away cheaper than what I had before, but then maybe that cheaper price is the price I have to pay for the down sides to this. So if the lights, which is my main issue, does get on my nerves enough I didn't waste a good deal of money.

Works great, connection message is a little annoying I wish it was just a beep like the disconnect.