Bluetooth 5.3 Transmitter Receiver, 2-in-1 Airplane Wireless Bluetooth with LED Display, Double Connection Receiver 3.5mm Aux Audio Adapter with RCA Cable, for Flight/TV/PC/Car/Gym

Still in use - zero issues so far 3 months later and nothing paired has needed repairing. Battery life on receive mode is pretty great. I read the lower star reviews and bought it anyway with a possible return in mind. Edit after a few weeks use and trips around the globe, used on planes and cars, zero issues with the device being in close proximity, volume is still loud, everything still connects without needing a resync, nothing broken. Zero issues. Easy to link to my headphones, phone and buds first time. Quality of sound was fine, it's no device for flac and audiophiles but it's perfect for daily use with music and movies, it was just like my anker speaker. The device was a bit bass heavy though(not boomy, like adding a sub to your tinny speakers bassy) but lucky for me, i like my eq bassy. Now, the biggy, volume level. You have to hold the volume up once it hits the limit, like your phone pops up with a loud volume warning, just vol up a few times the press and hold it. I could not put my buds anywhere near my ears at the devices full volume. Quality wise, it will remain to be seen as to it holding up with being chucked in a bag and taken travelling or flapping around in the car. I will certainly update this review if i run into any technical or quality issues.

Perfect! Easy to set up, easy to use, and worked exactly as expected!

Workes well, but not on a TV, their is a small delay when watching a film and doesn't sinc with the picture, apart from that its okay.

Pairing is a random affair. I don't know what I did, but it finally linked to the phone! I paired in RX mode, opposite to instruction manual. Good luck! So lose one star. I bought as had RCA connectors included. You get what you pay for.....very low quality. I am buying a better RCA cable to 3.5mm jack. I will not be buying from this brand again.

This little gizmo works as expected but really you need to pay attention to the instructions. I used in the TX mode where I connected it (using mini-jack) to a hifi system and connect sony bluetooth headphones to it. Initially I had issues where the transmitter - basically paring if ever happened it was taking very long time. The "A" light was on, but the main transmitter button was blinking red and blue claiming it is in pairing mode. And this was for very long and never really finished pairing. It turned out the transmitter must be disconnected from the hifi system during pairing. Also, I noticed that the order of turning things into pairing mode matters and influence heavily the time the paring takes. Finally I found a way to do the pairing very quickly: 1. Start with both the transmitter and the headphones off. The transmitter is also disconnected from its mini-jack. 2. Turn on headphones into pairing mode. 3. Turn on the transmitter into pairing mode (ensure its in TX mode) by pressing the main button for 5sec. 4. After a few seconds the transmitter should blink only in blue. 5. Connect the transmitter to your hifi system via mini-jack. 6. Enjoy the music in your headphones! Hopefully this can help someone. Overall, the transmitter is pretty good. I move around my house with pretty thick bricked walls and still having no big issues with the connection.

I give this one star as its packed up not even 12 month wouldn't buy again

SONRU Bluetooth 5.3 Transmitter Receiver, 2-in-1 Airplane Wireless Bluetooth with LED Display. This little gadget is quite impressive, I have mainly used it for my TV so as to enhance the sound quality to a Bluetooth speaker, it’s easy to set up & the Bluetooth connection is seamless. Very good for the price.

I have my CDs on a Brennan storage unit and I use this to listen to music on my patio. To listen to radio I used to take a lead from my phone's headphone socket and plug it into the aux. socket in the Brennan which worked fine - but new phones don't have this socket. This device plugged into the Brennan turns it into a Bluetooth receiver...job done, and the sound quality is perfect! I'm also looking forward to using the adapter to enable me to use Bluetooth on my next flight abroad. Connection is very simple and extremely quick, but have a magnifying glass or your phone handy as the (comprehensive) instructions are in tiny tiny print. Overall, totally delighted with this super little device.