Bluetooth 5.4 Car Aux Adapter, Handsfree Calls, Wireless Music Streaming for Car Home Stereo Speakers Audio System

It just works. When powered on, it connects instantly. It doesn't lag or judder. Sound quality is on par with any of the name-brand Bluetooth devices I've used.

Works great cordless lil thin but works great

I’ve had this little dongle thing for just under a year, worked great! I did have some minor problems a while ago, which I was just thinking about leading me to write this review. Randomly, it’ll make the boop boop connecting sound every couple minutes for a little while, eventually goes away though. I do have to turn the radio up a little higher than if I connected thru normal aux, even with my phone on it’s highest volume setting—really not a big problem. Certain songs with… I’m not sure if it’s the bass or what exactly.. sound a little crappier than if I connected thru normal aux too. I do recommend it, honestly. Small, unnoticeable, works well and you can make a shortcut so that when it connects it automatically plays music as if it were native Bluetooth from the car.

Worked amazing, very worth it well round and the connectivity was good never had an issue. The noise level is amazing and sound quality sounds like any other connection between speakers.

Definitely worth it. No longer have to worry about a radio station having connection to work with the old Bluetooth or having to have an aux plugged into my phone when I need to charge it on the road.

Perfect plug and play in my 2008 Tundra. No fuss, no extra wires. The only issue I had was that it was plugged into a high wattage USB port, and I had to change to a regular wattage port, otherwise is would shut itself off after a few minutes. Been working great, good sound quality, very happy with it.

Broke almost immediately. The cable has no shielding, and the actual wire inside is made of overcooked angle-hair pasta, or maybe wisps of unicorn pubes, or whatever the thinnest material known to man happens to be at the date of manufacture. It was never treated rough, simply plugged in and left alone. After four days of working well, the physical connection at both ends got sketchy, and I had to hang the wire "just so" to keep it working. By the end of the second week it failed entirely. The bluetooth module works fine, and my phone happily connects to it, but they we so cheap on the physical wire that it cannot withstand the tension of just the wire itself hanging from the aux plug. I mentioned the lack of shielding. This means that you'll pick up interference from the engine, a high pitched "eeeeeeeEEEEEE" as the RPMs go up and down. That made me nostalgic for AUX to cassette devices of the early aughts, so I didn't mind, but it's worth mentioning. Just don't buy this thing. I see there are a million versions now with slightly different cables. Maybe they are less garbage. I don't know. But this one is trash.

The quality of the device is great. It connects quickly and consistently. I've noticed no interference with audio; Music is always clear and undistorted. My only minor complaint is a reoccurring issue in which the device will connect to my phone, music plays, then after a short period audio will go silent despite showing as still connected to my phone. It's easily fixed by wiggling the USB out then back in to reset the device. Afterwards it will continue to function perfectly fine until the next time I need to shut off/restart my car. Still a solid product and it doesn't seem like many other people have had the same problem, 4/5

Adapter funktioniert, einstecken verbinden fertig. Einfache unkomplizierte Lösung fürs Auto. Bisher keine Verbindungsabrüche, Qualität ist in Ordnung.

Just got this item and it does work really well. Good sound quality and so far so good. If anything changes with time i will be updating the review. Surprisingly very tiny device.

It powers on and connects automatically the second I open the car door (might not be the same for every car) and it plays crisp sound. I got it because the built in bluetooth receiver I my car is about 10-15 years old and lags with newer phones. This one lags less, but not never (tested with iphone 13,14,15,16)

Verwende ich in meinem W211 und die Musikqualität ist tadellos, hatte vorher eine FM Bluetooth Transmitter, aber das war nur eine Übergangslösung. Hatte diese Modell auch in meinem E90, für den Preis ohne groß umbauen die ideale Lösung

This is incredibly easy to use and set up. The length is impressive but has enough flexibility to coil it up and tuck it away to keep it hidden. Nice that it is braided rather than plastic coated. Build quality is great and it feels very solid. Connectivity was a piece of cake with an iPhone and I assume it would be the same with other systems. Liked it so much I bought one for my daughter and she is equally pleased.