The best for converting a radio to bluetooth without interference, without problems, as long as there is an aux port

It does its job. It would be very convenient if it had a small capacitor built in to keep powered while starting the car... but I guess that's impossible at this price.

It is the best gadget in case your car doesn't have Bluetooth. It produces amazing sound! And it connects instantly!

Installed in a Toyota Corolla 1997 to connect it with my phone. It does an amazing job and the sound is excellent without interruptions/interference.
Especially for the money it cost, I highly recommend it to anyone who wants an easy bluetooth solution.

The quality is excellent, I have never heard better music in the car. The downside is that it has no controls and everything must be done from the phone, e.g. changing songs.

Everything is super, however there is a damn LED that keeps blinking. During night driving it gets on your nerves but it can be easily fixed with a little sticker on the spot

Very good sound quality and fast connection! Connected to a 2011 Toyota Auris with the factory multimedia without problems

for the price, it is very fair. of course, it has a certain limit in volume which personally does not bother me because I used a friend's similar product which costs about 20€ and at half the price I have the same sound quality and volume. in short, I was satisfied without having any particular expectations from the start.

Looks good.

It connects immediately and has very good sound. You also need to buy a car charger.

One of the best and most high-quality Bluetooth cables in my opinion. It connects immediately to an iPhone and has quite good sound. It lacks a bit in volume, but if the sound system you connect it to is good, you won't have a problem. Be careful to get a quality cigarette lighter to USB adapter, otherwise you will get noise in the sound if the adapter does not make a proper conversion and does not filter out interference.

I got it today and I truly believe it is the best purchase I have made in years. I listen to Spotify all day from my phone (at very high volume because I read from others that it plays more quietly) and I talk through the car speakers, really perfect! I hear perfectly and they hear me perfectly too! With 8.50 euros (about the price of a pack of tobacco) I solved a years-long problem!

You have to connect it with the AUX plug, so if it's far from the lighter or the USB port you'll have a spiral cable in the middle of the car. Mine is about half a meter, it's OK. The worst part is that because it's on the AUX plug, you have to constantly switch the sound system to it, and then back to the radio. If you listen to all your music from your phone, then it's excellent as you'll have it permanently on AUX. The microphone is satisfactory, sometimes they can't hear me well.

It does its job just fine, just don't expect top-tier sound quality. But I'm also a bit picky about sound quality, so it might seem excellent to others.

Incredibly good and of high quality. Its connectivity is even better than the professional Bluetooth systems in cars! Buy it with your eyes closed.

I have bought more expensive devices with screens etc., but none matched the reliability and speed of this device, so I put this one back again, top

Amazing tool, excellent connectivity. I have connected it to a Yatoor adapter on aux + usb. Very good sound quality!!

Perfect, it worked immediately, does exactly what it promises. The volume is a bit low, you just need to turn up the volume on the car radio a bit more and everything is perfect.

Just get it with your eyes closed. Excellent sound and easy connection. I've been using it for 6 months without the slightest issue

Excellent build quality, crystal clear sound. Plug n Play, you set it up and never have to touch it again. 10/10 purchase

Because it has a built-in microphone, if the AUX/USB port is inside the glove compartment like in some Yaris models, the person you're talking to can't hear you. Other than that, it's a perfect solution with BT connection in a second as soon as you approach the device, playing music without interference. Much superior to common FM transmitters

Incredible product. Nothing like the FM adapters that connect via radio. It works perfectly in all cars that have an AUX port. Sound quality and volume are excellent! It connects in seconds and I never had any issues with disconnections. Impressive build materials considering its price.
The only downside is the microphone it has; everyone I've spoken to has trouble hearing me, but in most cars the AUX ports are inside glove compartments so the use of the microphone is rendered useless anyway.
I highly recommend it, you will modernize your car.

It's good for music but I wouldn't recommend it for calls. Unless you manage to place it very close to your mouth so it picks up your voice better, which I think is difficult since the microphone is on the USB part of the device and usually you don't have USB ports close to your head inside a car. Also, the cable is quite thin and the build quality is not top-notch. I broke one relatively quickly because with one wrong move it got cut. The second one I got I arranged better to avoid the same mistake and it has lasted longer, but it needs care!

It has impressively good sound reproduction. Before installing it in the car, I did a test with headphones and I was simply amazed. Minimal design, the cable might give some people the impression that it will "break in your hands," but that's not the case and it is very discreet inside the car. I highly recommend it.

The best, it gets a bit warm if you keep it permanently connected but it does a very good job and is very easy to use

Clear sound both in music and communication, many levels above the classic transmitters that work via radio frequency.

The most value for money. It does not distort the sound like the classic ones and works excellently even for phone calls

Excellent, it does what it promises. It would suit me if it didn't have a microphone or if its microphone was a bit better. Other than that, very very useful, I use it every day.

Perfect in everything, the connection with the iPhone happens instantly and so far it hasn't disconnected on me! The call quality from the bluetooth microphone (probably) is ok, but not the best. In any case, for its price, it is very good

Good sound BUT it cuts out occasionally and you have to adjust it with your hand, which is why I switched from the Baseus I had before, which was MUCH BETTER in terms of microphone.