UGREEN Aux to Bluetooth 6.0 Adapter 3.5mm Bluetooth Receiver for Car USB 2.0 to 3.5mm Jack Kit with Built-in Microphone Aux Input for Hands-Free Calls Compatible with Car Speaker and Home Audio

If you have an older car that lacks built-in Bluetooth but has an auxiliary port, this UGREEN adapter is a total lifesaver. I was tired of messing with tangled aux cables every time I got in the car, and this tiny kit completely solved that problem. The setup is dead simple: you plug the USB end into a charger or your car's USB port for power, and the 3.5mm jack into your aux input. The Bluetooth 6.0 technology is noticeably faster than the older receivers I’ve tried. It pairs with my phone almost the instant I start the ignition, so my music is usually playing before I even pull out of the driveway. I haven't experienced any of that annoying "hiss" or background static that usually comes with cheap adapters; the sound quality is crisp and sounds just as good as a direct wired connection. The built-in microphone is another huge plus. I’ve taken several calls while driving, and people on the other end say I sound clear, which is impressive given the road noise in my car. It keeps things completely hands-free, making it much safer to navigate and take calls on the go. The cable itself is a coiled design, so it stays neat and doesn't clutter up my center console. If you want a reliable way to modernize your car's audio system without spending a fortune on a new head unit, this is the perfect solution. One thing that definitely gave me a laugh—and something you should be prepared for—is the startup voice. When you turn the car on, a voice with a very distinct Asian accent announces "power awn"

Magnificent!!! To start with, I didn't get this for my car as I see most people commenting in the reviews. I got it for my home entertainment system. Long story short, I wanted spotify to fill the room with my surround sound. In case you don't know this already, tv apps and firestick apps absolutely suck for music. I can mirror my phone to the tv. But then I wanted to complicate life, as I usually do, by adding either video or picture slideshow for background on tv screen. Impossible set-up, both cannot function from the same device, or mirror properly. I have to separate both music and visual functions. And my surround sound is picky about splitting bluetooth between multiple devices, it's just a headache switching back and forth. In come UGreen to the rescue. $13 bucks!!! It works amazing, at whatever price but, the fact it's so cheap! HELL-YEAH. I plugged it into the 3.5 jack on the surround sound, plugged the usb end into a wall charger. Went to my phone, turned on bluetooth, picked UGreen and voila!!!! Instant pairing, no hassles, no buttons, no numerical codes. And the sound is as crips as it can be. All the while streaming 12k video background on the tv. Very happy, definitely recommend, will buy again if I ever need such another device.

Easy to pair, quick to connect, great sound quality. My car doesn’t have a USB plug where the AUX input is so I had to buy a separate cigarette power adapter, but other than that it was exactly what I needed. Super small and great value.

Update (10/30/2023): Samsung to the rescue! So I recently discovered that my Galaxy S20 has a routines feature where you can program the phone to automatically do certain tasks when certain conditions are met. So in this case I was able to use that to automatically play music on Spotify when my phone connects to this bluetooth device. So that basically solved the biggest gripe I had with this product. Even though it was my phone that fixed the issue and not the manufacturer of the device, I am still going to update this review to 5 stars because now I basically have no issues with it. Anyways, feel free to read the original review below. I love this thing! So much better than the previous two bluetooth adapters that I had in my car. I used to have a battery powered aux adapter and a cigarette lighter port powered FM radio adapter. The battery powered one sounded good but was so inconvenient because the battery would constantly die on me during car rides. I could keep it plugged in but then I'd have a cable dangling down from it which was annoying. Also because it had a battery, it was bigger and bulkier than it needed to be, which cluttered up my dashboard for no good reason. The FM adapter was a bit more convenient (no wires!) but it sounded terrible. The sound was tinny and full of static. Almost unusable because of that. And because my car's cigarette lighter is always powered on, even when the car is off, I had to unplug it and plug it back in every-time I used it or else risk killing my car battery. Not a big deal, but annoying enough that it caused me to rarely used it. This one solves basically every problem that my previous two adapters had. For one, it's powered by USB, so I don't have to worry about any batteries dying. Plus, I can power it by plugging it in to my car stereo's USB port which does power on and off with the car, so I don't have worry about plugging in and unplugging every time I get in and out of the car. Also, it has the form factor of basically just a cable, so it take up almost zero room on my dash. Super sleek and discrete! On top of that it connects to the stereo with an aux connection so it sounds fantastic and doesn't have any of that FM radio static. I even noticed that I don't have to crank up the volume on the stereo like I had to with my previous aux adapter. I guess since it was battery powered, it needed to cut back on the output to save battery life. There's one problem with this thing though, something that I feel is big enough to warrant taking off one star. The thing is that this doesn't have any buttons on it. No play, pause, fast forward, rewind, or anything like that. Understandable since it's so small and sleek that there wouldn't be any space on it for that. That's fine. They would have had to make it bigger to fit buttons on it, so I think that was a good call to not include buttons. BUT... one thing that would have made living without buttons so much easier is if it had auto play. It would have allowed me to hop in my car, the adapter would power on with my stereo that's powered on with the engine, the adapter would automatically connect, and the music would play on it's own without any user input. I wouldn't even have to think about it, it would just work. It does have auto-connect which is great, but no auto-play. Meaning I have to pull my phone out of my pocket, open the Spotify app, and hit play. Not a huge deal, but it's the one thing that stops this from being a truly hassle free experience where I don't have to fiddle around with anything to get music from my phone to my car stereo. If they changed that, this would easily be a five star product for me!

Solid device. The voice announcements aren't annoying. The audio quality is good for the price, you get what you pay for. Compared to a wired connection it's not as good but again it's solid. Build quality is decent but shouldn't have to worry much about it since it won't be moved around much if its for the car. Only four stars because you can't change the Bluetooth name.

i totally didn’t expect a wire to be so good as a bluetooth device. this thing is so compact that it takes up no space compared to other bluetooth options we saw. you literally just plug it in and it connects so fast, and as soon as you start your car it connects immediately. the volume and clarity of sound is better than what my wife had before. it’s crisp and loud. i love that it doesn’t need a battery or to be charged like other options out there. we did notice that it can be a little sensitive in our car if you move the wire, which can cause it to lose power for a second but then it immediately reconnects and goes back to normal. so if you don’t pull/touch it, it is just fine. so glad we found this, definitely worth the money especially compared to other options

This BT receiver is great! If you have a older car with no Bluetooth radio but it does have a mini-jack input this is a very affordable way to connect your phone. Great price and no batteries to worry about. Just use a cigarette USB charger and you are all set. If audio is low on source material you may have to turn the radio volume up to max to hear it sometimes but I think that is not a fault of the receiver but the low volume of the recording. Sound quality is good. No problems there for me. Simple and affordable way to add Bluetooth to your car. 5 stars!

Great product I would say it looks durable for a small product and it definitely sounds great quality for my car I can tell the difference from other Bluetooth this one has no static whatsoever. Instantly pairs to my phone when its turned on functions better than I expected 5 starts 💪🏿

Great product for anyone with a car radio that doesn’t have Bluetooth. On first use, you simply search for the Bluetooth device on your phone, connect to it, and that’s it. After that, it connects automatically every time you start the car, confirming the connection with a voice message. The sound quality is very good, and the minimalist design — about the size of a small USB flash drive — doesn’t spoil the look of the dashboard with unnecessary buttons or lights. Two devices can be connected at the same time, so you don’t need to disconnect one device before connecting another. It is powered via USB, so if your car doesn’t have a built-in USB port, you’ll need to buy a car charger for the lighter socket. Of course, this adapter can also be used with older hi-fi equipment.

This little adapter worked perfectly to add Bluetooth to my old car radio via the aux port. It even allows hands-free calling thanks to the built-in mic, which was a nice bonus. Just a heads-up—you’ll need to buy a 12V to USB power supply separately, as the USB is only for powering the device (would’ve been nice if that was included). Otherwise, it’s been flawless and super handy.

This may be the best cable I’ve ever bought. Connects to Spotify off my phone brilliantly

One of the best Bluetooth to Aux if you have a good budget. The sound quality is really good. My Car didn't had bluetooth and I was annoyed by using UsbC to Aux cable so purchased this

Werkt perfect!