Marsno USB C Splitter, 2-in-1 USB C Headphone and Charger Adapter, Type C Audio Dongle Cable with PD 60W Fast Charging Support Call Music for iPhone 17 16 15, Pixel 4 3, Galaxy S25 S21, Xperia

Works perfectly. I've had two now (they don't last forever if, like me, you're prone to occasionally dropping your phone or getting cords snagged on things) and both have functioned as described. Never had an issue. Just make sure when you're plugging it in that you pay attention to the labels and *always* plug power into the lightning bolt and headphones into the headphone jack. For some reason, in my car, I have to make sure I plug both in *before* plugging it into my phone. No idea why that one is different than any other, but it is. No problem, I just have to remember. If I plug it into my phone first, then connect power, it won't recognize the charger. Weird. Very minor issue. Fully worth the money. The best part of this adapter is that, unlike many others, there's no sound delay. Many other USB audio adapters have a second or so delay when the sound starts, which can be truly obnoxious for some applications, like audiobooks or language-learning apps.

This USB-C splitter is really convenient if your phone only has one port and you want to charge while using wired headphones. It worked right away with my phone for both charging and audio without needing any setup. Calls and music come through clearly, and I didn’t notice any lag or cutting out during use. The braided cable feels sturdy and well made, especially for the price. Charging speeds are solid and noticeably faster than some cheaper splitters I’ve tried in the past, even while listening to music at the same time. It’s compact enough to keep in a bag or car without taking up much space. It’s not fancy, but it’s practical and reliable. If you need a simple USB-C adapter for charging and audio at the same time, this one does the job well.

Did not work well. Limited power

Great add on for the long trips I have to make. Bt earbuds just don't last on a long flight. You need wired earbuds and being able to keep it powered up at the same time is a must. They are great for the occasional long trip in the car for the kids in the back seat.

Doesn’t work. I can either charge, or use my headphones. I cannot do both. Sitting on a 7-hr flight at the moment and irritated. Update: Appreciate the customer service reaching out and refunding. Maybe I got a bad one.

If you have an iPad, this will permit reading and writing to, say a thumb drive (given a thumb-drive adapter) while simultaneously supplying power.

This splitter works great on phones and PC's, while using splitters can effect throughput of your USB-C port, it can work for multi-purposes like headphones and storage for example.

Works great as needed

In the past, I've had to replace these way too often. This one is much sturdier and works well.

This product is described as having two female c-type ports (one for charging and one for earphones), the product that I received has a c-type port for charging but a 3.5mm headphone port.

Do not buy this product not genuine makes my product laggy and turns it off waste of money

Excelente

Ich habe den ZOOAUX USB C Kopfhörer Adapter und Ladegerät (2-in-1 USB C Splitter) erworben und bin äußerst zufrieden mit seiner Leistung. Das Gerät ermöglicht es mir, gleichzeitig Musik zu hören und mein Smartphone aufzuladen, was meinen Alltag erheblich erleichtert. Die Audioqualität ist hervorragend; der integrierte Chip sorgt für einen klaren und unverfälschten Klang ohne störende Nebengeräusche. Zudem unterstützt der Adapter PD 60W Schnellladung, sodass mein Gerät in kurzer Zeit vollständig aufgeladen ist. Die Verarbeitung ist hochwertig, das Design kompakt und robust. Der Adapter ist kompatibel mit vielen Geräten, darunter mein iPhone 16 Pro und das iPad Air. Dank Plug-and-Play-Funktionalität ist keine Treiberinstallation notwendig – einfach anschließen und loslegen! Fazit: Ich bin mit diesem Adapter sehr zufrieden und kann ihn jedem empfehlen, der nach einer zuverlässigen Lösung sucht, um gleichzeitig Musik zu hören und sein Gerät aufzuladen. Klare Kaufempfehlung! ✅