UGREEN USB-C to 3.5mm Jack Adapter DAC Stereo (Black) for USB-C devices
Product description
What it is and why people buy it
If your newer phone, tablet or laptop has dropped the 3.5mm headphone socket, a USB-C to 3.5mm adapter is the simple fix. This UGREEN USB C to 3.5mm Jack Adapter DAC is designed to add an AUX (3.5mm) output back to compatible Type-C / Thunderbolt devices, so you can keep using existing wired headphones, speakers or a soundbar.
On paper, the most appealing angle here is not just “it plays audio”, but that it supports headphone controls. The adapter description says the on-headphone functions work, including volume up/down, call answering, and microphone use. For everyday listening, that’s the difference between a gadget you can use and a gadget you actually want to live with.
Key features that matter in daily use
UGREEN also goes for a practical physical design. The right-angled connector is meant to sit more securely, be less likely to pull out when you move, and reduce the stress that can come from a straight plug. It’s described as a “wireless design” in the sense that it avoids frequent bending and getting knocked in your pocket—handy if you commute, walk around with your phone, or spend a lot of time with it in-hand.
There’s also a DAC inside, with a claimed 24Bit/96KHz output and an advanced DAC chip. It’s positioned as delivering stereo separation and a very low noise floor, plus a capacitor filter intended to reduce power-line noise and improve the signal-to-noise ratio. You shouldn’t expect miracles compared to a proper audio system, but for using wired headphones on USB-C devices, it’s a credible spec set rather than just a basic pass-through.
Worth noting: this is still an adapter. That means it will never feel as “premium” or robust as a built-in headphone socket, and you may still want to be mindful about how you store it when it’s plugged in.
Sound quality and what to realistically expect
The product’s claim is centred on “superb sound quality”, with stereo separation and an inaudible noise floor. It also mentions a capacitor filter to help with noise performance.
In real-world terms, what this usually translates to is: clearer stereo imaging with wired headphones, and fewer unpleasant hiss or interference issues than some very basic adapters. If you’re sensitive to noise floors, or you use headphones for long sessions, the DAC + filtering approach is a reassuring choice.
That said, your results will depend heavily on your headphones and the source device’s audio output behaviour. The adapter can do its job, but it can’t turn a low-quality source into high-end audio.
Compatibility: where it should work, and what to double-check
UGREEN lists broad compatibility across USB-C / Thunderbolt devices, including a long set of phones (including Galaxy S26/S26 Ultra/S25 series, S24 series, S23 Ultra and listed A-series models), iPhone models (including 17/17 Pro/17 Pro Max/17e and iPhone 16/15 models as listed), plus iPads and MacBooks and other devices like PS5 and Switch 2.
Before buying, the sensible check is simple: make sure the device you’re using has a USB-C port that supports audio output (the adapter claims compatibility with Type-C/Thunderbolt devices). If your device supports USB-C audio, this is the kind of dongle you can plug in and start using.
One practical micro-example: if you’ve got a pair of wired earbuds you already like, you can plug this into your phone’s USB-C port, put the earbuds in the 3.5mm jack, then test the headphone buttons. The description says volume controls, call answer, and microphone should work—so on a commute, you should be able to pause/answer without reaching for your phone.
Where it shines (and where it may not)
It makes sense if:
It’s a good fit if you want to keep using your current 3.5mm headphones, or you’ve got wired speakers/soundbar hardware you don’t want to replace yet. It also suits you if you care about convenience features like volume buttons and call control through the headphones.
If you often game or watch movies, the right-angle design is also worth paying attention to, as it’s meant to stay in place more reliably and avoid getting nudged.
It may not suit you if:
It might not be a great match if you want a purely “throw it in your pocket and forget it” solution—dongles always involve some handling, and this one is “sturdy with an aluminium alloy shell”, but it’s still not the same as a built-in socket. Also, if your device doesn’t support USB-C audio output, no amount of DAC specs will fix that.
Tech overview
Key specifications
- Type: USB-C to 3.5mm Jack adapter (AUX headphone output)
- Audio processing: built-in advanced DAC chip
- Output claim: 24Bit/96KHz
- Design: right-angled, ultra-miniature and lightweight
- Shell: aluminium alloy (described as resistant to oxidation and corrosion)
- Compatibility: listed for many USB-C / Thunderbolt phones, tablets and laptops including iPhone, Galaxy and iPad models, plus PS5 and Switch 2 (as stated)
- Controls: volume up/down, call answer, and microphone support claimed for compatible headphones
Should you buy it?
Final verdict
This UGREEN USB-C to 3.5mm Jack Adapter DAC is a sensible purchase if you’ve got a compatible USB-C device and you want your existing wired headphones and speakers to work again—with the bonus that headphone controls (volume, call handling and microphone) are claimed to work.
It’s especially compelling when you care about day-to-day usability: the right-angled design is aimed at staying put and being less prone to damage than a straight plug, and the included DAC + filtering approach suggests it’s more than a basic “it passes sound through” dongle.
However, it’s not the best choice if you can’t confirm your device supports USB-C audio output, or if you’re looking for something that feels identical to a built-in headphone socket. In those cases, you may need a different kind of audio solution.
Mini FAQ
Frequently asked questions
Does this adapter work with existing wired headphones?
It’s designed specifically to add a 3.5mm AUX headphone jack to compatible USB-C / Thunderbolt devices, so existing 3.5mm wired headphones should be the main use case.
Will headphone controls work?
The description states that headphone controls such as volume up/down, call answer and microphone worked perfectly. Still, behaviour can depend on both the headphone type and the source device.
Is it suitable for gaming or watching videos?
The right-angled design is called out for gaming and watching movies, mainly for stability and reducing the chance it gets nudged.
Is there any risk with using it in a phone case?
UGREEN says the plug is long enough to fit through a phone case, but it’s still worth checking clearance on your specific case design.