UGREEN Magnetic USB C to 3.5mm Audio Adapter and Charger 2 in 1 Hi-Res 32bit/384kHz Aux to USB C with PD 60W Fast Charging Dongle Cable for iPhone 17 Pro Max, Switch 2, Galaxy S26Ultra, iPad Pro

So far I've had no problem using this. I'm able to charge my phone while using it as a poor-man's DAC to play music through my old stereo system. The connection is stable and I haven't heard any popping, hiss, etc. I know this isn't an audiophile device, but neither is a smartphone. This sure beats the hell out of Bluetooth though, and you can still charge your phone. I've been thinking of using an old phone as a dedicated media storage device until I get an actual dedicated one. The design is very durable and the components are housed in metal housings. Magnets are built into them which holds the two ends together, which is more handy than I originally thought. Old stereo systems can become a mess of wires pretty quickly and when you include a 2.5mm to 1/4" adapter to connect the old stereo-in plug to the amp it's a lot. This little device is perfect for my needs. I haven't noticed any heating issues but I have a dedicated amp. I'm using this as an adapter and I don't know how it would perform if you tried to power speakers directly. I think the value is great and the shipping was fast enough that I didn't move on to another project for a few weeks. It's a great buy and already paid for itself. I'm using VLC on my phone (free) to play my mp3 files, but you can use whatever you like if you don't care about owning music.

Whether it is in the car, office, or at home, if you use a 3.5mm dongle for audio these days, the struggle of running on battery because the ONE usb C port on your device is occupied by a dongle is infuriating. Magnetic charging is kind of a solution, but I like to avoid it when I can due to battery heating issues on some phones with cases. This device makes all of that go away. The DAC on this is not going to set the world on fire. It will drive most IEMs or car stereo systems. Don't expect audiophile grade audio here, but the value for money and the lifesaving feature of being able to wired charge and listen to music is amazing. There is no noticeable noise I can hear from the power cord even on sensitive IEMs, and that's what sets this device apart from other cheaper options. Good build quality that doesn't get hot while charging. 100 percent recommend if you're in the market for this type of dongle.

Disclaimer: I know my screen is damaged, don't judge it please, it's a failure form my Google Pixel 8🥺 So, I gotta say I'm impressed, it really has fast charge, on my pixel 8 worked perfectly, the audio is good quality, I tried it while charging at the same time, there wasn't any kind of noise while using headphones during a call. So you can charge your phone and call at the same time without problem. Now when it's charging the USBC port gets hot, my charger is 30w, if your charger is above that it might get even hotter, just guessing. Now my favorite part, it's magnetic, the ports for USBC and 3.5mm can stay together with the magnet they have, which I didn't know (check the video). Overall I recommend this item, especially if you prefer 3.5mm headphones like me. In addition the shipping to Colombia was really fast, it took 1 week, have in mind I live in a far away town, so it's a plus the shipping

Updated review: I gently used the adapter only four times. The first three times, it worked perfectly. The fourth time, however, it began malfunctioning. When I tried to listen to music and charge the device at the same time, a loud high-pitched squealing noise was added to the audio. When I removed the charging cable from the adapter, the noise went away and the audio was perfect. But as soon as I reattached the charging cable, the noise returned. I completed all the usual troubleshooting steps, including: trying a different 3.5 mm audio cable, trying a different USB-C charging cable, trying a different USB charger, rebooting the device, checking to make sure all of the connectors are clean and free of contaminants or debris, and using a different device entirely. Despite completing those troubleshooting steps, the problem persists. To UGREEN’s credit, I contacted them and they issued a refund. I appreciate their customer service. Nevertheless, I cannot recommend this adapter based on my experience with it. I have had good experiences with other UGREEN products, though. Original review: So far so good: seems to work fine with iPhone 15 and iPad 10th generation. Not sure if the audio quality is as good as the genuine Apple headphone adapter, but it’s good enough for casual listening. Charging works as it should. Build quality seems OK, but I can’t find any information about a warranty, which is usually a red flag as far as product longevity is concerned.

Good adapter when needing to both charge and have a wired headset. Durability has held up. My only complaint is that sometimes when i leave the adapter plugged in for an extended period of time I have to sometimes disconnect and reconnect for the headphone jack to work. Otherwise it works great and have no other issue with it .

This adapter works flawlessly with my phone and my Hi-Res Headphones. I'm not an audiophile but I am impressed by the quality this price point. No strange noises, good fit and a nice quality appearance. It connected immediately with my phone without any issues.

Alright, gotta come back and redo my review. I believe I was mistaken, though I haven't been able to test this in other vehicles. The sound cutting in and out 3-4 times during the first minute and occasionally (rarely) after is most likely due to the phone and/or car "fighting" to decide whether to use USB-C to Aux or Bluetooth. I don't think it has anything to do with the adapter itself. With that said, I don't have any issues with the adapter. The sound quality is perfect. Not only is the quality better than Bluetooth, it will allow you to play uncompressed, lossless audio. With Amazon Music, Spotify, Tidal, etc., supporting lossless audio at a minimum of 24-bit/44.1kHz FLAC, it's one of the best ways to get what you pay for. It makes a very noticeable difference. It's also great that it has the charging port with it. The magnetic dongles are also a nice addition that helps with cable management. I've used this daily for months and the USB-C connection hasn't had any issues and still fits and holds like when it was new.

This item is the BEST! I plugged it into my Samsung Galaxy Smartphone and it immediately started working--no additional instructions needed. It has been working perfectly every single day without any problems whatsoever. I literally just ordered 2 more--for both my mom and sister. I highly recommend this item to everyone!