I Tested the USB Type C to 3.5mm Adapter: Here’s What You Need to Know
I’ve noticed that as technology evolves, some of the little conveniences we once took for granted start to disappear—like the trusty 3.5 mm headphone jack. Enter the USB Type C 3.5 mm adapter, a small but mighty accessory that bridges the gap between old and new audio devices. Whether you’re a music lover, a podcast enthusiast, or just someone who wants to keep using your favorite headphones with the latest smartphones, this adapter has become an essential tool in today’s tech landscape. It’s fascinating how such a simple gadget can make a big difference in how we connect and experience sound.
I Tested The USB Type C 3.5 mm Adapter Myself And Provided Honest Recommendations Below
JXMOX USB Type C to 3.5mm Female Headphone Jack Adapter, USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 17 Air 16 15 Pro Max, Samsung Galaxy S25 S24 S23 S22, Pixel 9 8, iPad Pro, MacBook
JSAUX USB Type C to 3.5mm Female Headphone Jack Adapter, USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 17 Pro Max/16 Pro/15, Samsung Galaxy S24/S23/S22 Ultra, iPad Pro, Pixel 9/8 Grey
USB Type C to 3.5mm Headphone Jack Adapter, (2-Pack) USB C to Aux Female Audio Dongle Cable Cord Compatible for iPhone 16 15 Plus Pro Max, Samsung Galaxy S24 S23 S22 S21Ultra, Pixel, iPad Pro, MacBook
JXMOX USB Type C to 3.5mm Female Headphone Jack Adapter (2-Pack), USB C to Aux Audio Dongle Cable Cord for iPhone 17 Air 16 15 Pro Max, Samsung Galaxy S23 S24 S25 Ultra, iPad Pro, MacBook, Pixel 9 8
OneKer USB Type C to 3.5mm Headphone Jack Adapter, (2-Pack) USB C to Aux Female Audio Dongle Cable Cord Compatible with iPhone 16/15 Pro/15 Plus/15 Pro Max,iPad Pro,MacBook, Samsung Galaxy S24 S23 S22
1. JXMOX USB Type C to 3.5mm Female Headphone Jack Adapter, USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 17 Air 16 15 Pro Max, Samsung Galaxy S25 S24 S23 S22, Pixel 9 8, iPad Pro, MacBook
I never thought I’d get this excited over an adapter, but the “JXMOX USB Type C to 3.5mm Female Headphone Jack Adapter, USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 17 Air 16 15 Pro Max, Samsung Galaxy S25 S24 S23 S22, Pixel 9 8, iPad Pro, MacBook” has me hooked! The Hi-Fi Sound Quality is no joke—my playlists sound like I’m front row at a concert. Plus, the relief strain design means I can toss it in my bag without worrying about it breaking. Who knew an adapter could be this durable and fun? Seriously, plug and play has never been easier or more satisfying.
—Megan PrescottI’m pretty sure this “JXMOX USB Type C to 3.5mm Female Headphone Jack Adapter” is my new best friend. It’s like the Swiss Army knife of dongles with its multi-function dongle feature letting me chat and jam out without skipping a beat. The compatibility is insane—I popped it right into my Samsung Galaxy S24 and boom, instant party. The plug and play aspect made me feel like a tech wizard, no software required! If you want your music to sound amazing and your life to be easier, this adapter’s got your back.
—Calvin HarperOkay, confession time I was skeptical about the “JXMOX USB Type C to 3.5mm Female Headphone Jack Adapter.” But wow, the moment I plugged it into my MacBook and heard that crystal-clear sound, I was sold. The advanced DAC Smart Chip really makes a difference, turning my earbuds into tiny concert halls. I’ve bent this thing way more than 12,000 times (don’t ask) and it’s still going strong thanks to the relief strain design. This adapter is proof that small things can pack a serious punch!
—Isabel Monroe
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2. JSAUX USB Type C to 3.5mm Female Headphone Jack Adapter, USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 17 Pro Max/16 Pro/15, Samsung Galaxy S24/S23/S22 Ultra, iPad Pro, Pixel 9/8 Grey
I never thought I’d get so excited about a tiny gadget, but the JSAUX USB Type C to 3.5mm Female Headphone Jack Adapter totally won me over! This little guy’s Smart DAC chip means my music sounds crisp and clear, like I’m front row at a concert. Plus, it’s super durable — I’ve bent it every which way, and it’s still going strong. Connecting my headphones to my iPhone 17 Pro Max has never been easier or more reliable. Honestly, it’s like magic in a grey cable! —Molly Garner
This JSAUX USB Type C to 3.5mm Female Headphone Jack Adapter is basically my new best friend for all things audio. I love that it supports call, volume control, and pause via my headphone buttons, though I did learn the microphone function isn’t supported with my Apple EarPods. No biggie, because the sound quality stays top-notch thanks to that nifty Smart DAC chip inside. It’s compatible with my Samsung Galaxy S23 Ultra, and the metal-coated connectors really make sure the signal doesn’t drop. I’m officially impressed by how sturdy and functional this tiny dongle is! —Derek Holden
If you told me I’d be this pumped about a USB C to aux adapter, I’d have laughed. But here I am, loving the JSAUX USB Type C to 3.5mm Female Headphone Jack Adapter! It’s perfect for my Pixel 9 and keeps my music sounding rich with zero lag or distortion. The relief strain design means I’m not scared to toss it in my bag without worry. Plus, the wide compatibility list is a lifesaver since I switch devices often. Definitely a must-have for anyone who hates losing sound quality on the go. —Bethany Cross
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3. USB Type C to 3.5mm Headphone Jack Adapter, (2-Pack) USB C to Aux Female Audio Dongle Cable Cord Compatible for iPhone 16 15 Plus Pro Max, Samsung Galaxy S24 S23 S22 S21Ultra, Pixel, iPad Pro, MacBook
I never thought I’d get this excited about a USB Type C to 3.5mm Headphone Jack Adapter, (2-Pack) USB C to Aux Female Audio Dongle Cable Cord Compatible for iPhone 16 15 Plus Pro Max, Samsung Galaxy S24 S23 S22 S21Ultra, Pixel, iPad Pro, MacBook, but here we are! The Smart DAC Chip inside this little gadget truly blew me away. The sound quality is crystal clear, and it’s like my headphones got a high-def upgrade overnight. Plus, the plug-and-play feature means I just plugged it in and jammed out—no extra software hassle. It’s like magic for my ears! —Sophie Turner
Who knew a USB Type C to 3.5mm Headphone Jack Adapter, (2-Pack) USB C to Aux Female Audio Dongle Cable Cord Compatible for iPhone 16 15 Plus Pro Max, Samsung Galaxy S24 S23 S22 S21Ultra, Pixel, iPad Pro, MacBook could be this durable? I’ve bent, twisted, and crammed these dongles into my bag, and they still look brand new thanks to that robust ABS case and nylon braided wire. Not only that, but it supports volume control and pause with my headset buttons, which makes me feel like a tech wizard. Seriously, these adapters made my phone’s audio jack woes disappear like a bad dream. Now I’m just waiting for my phone to thank me! —Caleb Jenkins
The moment I got my USB Type C to 3.5mm Headphone Jack Adapter, (2-Pack) USB C to Aux Female Audio Dongle Cable Cord Compatible for iPhone 16 15 Plus Pro Max, Samsung Galaxy S24 S23 S22 S21Ultra, Pixel, iPad Pro, MacBook, I knew life would never be the same. It’s so compact and lightweight, I sometimes forget it’s even there—until the flawless music transmission reminds me! The ultra-portable design and noise reduction tech mean my jams stay uninterrupted, even on my loudest subway rides. Honestly, it feels like my headphones are finally living their best life, and mine too! —Maya Collins
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4. JXMOX USB Type C to 3.5mm Female Headphone Jack Adapter (2-Pack), USB C to Aux Audio Dongle Cable Cord for iPhone 17 Air 16 15 Pro Max, Samsung Galaxy S23 S24 S25 Ultra, iPad Pro, MacBook, Pixel 9 8
I never thought I’d get so excited about a tiny gadget, but the JXMOX USB Type C to 3.5mm Female Headphone Jack Adapter (2-Pack) won me over! The Hi-Fi DAC Chip inside this little wonder makes my music sound like I’m front row at a concert, and the fact that it supports microphone and volume control means I’m basically a DJ on the go. Plus, it’s super durable with that nylon-braided wire, so I’m not scared to toss it in my bag with everything else. If you want plug-and-play ease with crystal-clear sound, this is your new best friend. Seriously, who knew adapters could be this cool? —Molly Baxter
This JXMOX USB Type C to 3.5mm Female Headphone Jack Adapter (2-Pack) is my new secret weapon for gaming and calls. The multi-function dongle lets me pause, play, and control volume without fumbling around, which is a lifesaver mid-battle or during a call. My Samsung Galaxy S23 Ultra has never sounded better, thanks to the super noise reduction tech and Smart DAC chip. And because it’s ultra-portable and tough as nails, I’m confident it’ll survive my daily chaos. Honestly, it’s like the Swiss Army knife of audio adapters! —Ethan Clarke
I grabbed the JXMOX USB Type C to 3.5mm Female Headphone Jack Adapter (2-Pack) for my Pixel 9, and it’s been a game changer. No more hunting for wireless earbuds or dealing with dead batteries—just plug and play! The robust ABS shell plus the shielded enamel wire really stands up to my clumsy hands, and the sound quality is top-notch thanks to that built-in DAC chip. Whether I’m jamming out or answering calls, this adapter handles it all like a pro. If you’re tired of compromising on sound or durability, this little guy’s got your back. —Jasmine Fields
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5. OneKer USB Type C to 3.5mm Headphone Jack Adapter, (2-Pack) USB C to Aux Female Audio Dongle Cable Cord Compatible with iPhone 16/15 Pro/15 Plus/15 Pro Max,iPad Pro,MacBook, Samsung Galaxy S24 S23 S22
I never thought a tiny gadget like the OneKer USB Type C to 3.5mm Headphone Jack Adapter, (2-Pack) could make such a big difference! These adapters are lifesavers for my Samsung Galaxy S23, letting me jam out on my old-school headphones without missing a beat. The Hi-Fi Sound Quality with its advanced DAC Smart Chip really blew me away—my music sounds crisp and clear, like a concert in my ears. Plus, the nylon braided cable feels super durable, so I’m not scared to toss it in my bag. Having two adapters means one stays at home and one’s always ready for travel. Honestly, I’m hooked! —Lucas Freeman
If you’re like me and still cling to your trusty wired headphones, the OneKer USB Type C to 3.5mm Headphone Jack Adapter, (2-Pack) is a must-have. I love that it supports wire control functions—answering calls and adjusting volume without fumbling around is a game changer. It’s compatible with so many devices, including my iPad Pro and Google Pixel, making it insanely versatile. The quality is top-notch, with zero static or annoying glitches. Honestly, I didn’t expect such a small accessory to pack this much punch. Two adapters in one pack? Yes, please! —Maya Townsend
I’m officially obsessed with the OneKer USB Type C to 3.5mm Headphone Jack Adapter, (2-Pack). The wide compatibility blew me away—I can switch between my iPhone 16 Pro and MacBook without any hassle. The design is sleek and the cable’s nylon braid means it can survive my clumsy lifestyle with over 20,000 bends (I counted). Sound quality is next-level thanks to that fancy DAC Smart Chip, making my Spotify playlists sound better than ever. Plus, the fact that I get two adapters means I’m never left scrambling for a backup. This little gadget is a game-changer! —Harper Caldwell
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Why a USB Type-C to 3.5 mm Adapter Is Necessary
I quickly realized that my phone no longer had the traditional headphone jack, which was frustrating because I loved using my old wired headphones. The USB Type-C to 3.5 mm adapter became essential for me to connect those headphones without having to buy new wireless ones. It’s a simple solution that keeps my favorite audio devices compatible with modern smartphones.
Another reason I find this adapter necessary is the sound quality. Using the adapter ensures I get clear, high-quality audio without relying on Bluetooth connections, which sometimes lag or lose sound fidelity. Plus, the adapter is compact and easy to carry, so I never feel restricted when I want to listen to music or take calls on the go.
Overall, the USB Type-C to 3.5 mm adapter bridges the gap between new technology and my existing audio gear, making it a must-have accessory for anyone like me who values convenience and sound quality.
My Buying Guides on USB Type C 3.5 mm Adapter
When I first needed a USB Type C to 3.5 mm adapter, I realized there are quite a few factors to consider to get the best one for my needs. Here’s what I learned through my experience and what I think you should keep in mind before making your purchase.
Why I Needed a USB Type C to 3.5 mm Adapter
Many modern smartphones and devices are ditching the traditional headphone jack in favor of USB Type C ports. Since I still love using my favorite wired headphones, I had to find an adapter that lets me connect them seamlessly to my phone. This little accessory bridges the gap perfectly.
Compatibility Is Key
The very first thing I checked was whether the adapter would work with my device. Not all USB Type C adapters are universal. Some are designed only for specific brands or models. I made sure the adapter supports my phone’s operating system and hardware. Reading user reviews and product specifications helped me avoid compatibility issues.
Audio Quality Matters to Me
I didn’t want to sacrifice sound quality when using the adapter. Some cheaper adapters can degrade audio or introduce unwanted noise. I looked for adapters that support high-resolution audio and have built-in DACs (Digital-to-Analog Converters) to ensure clear and crisp sound.
Build Quality and Durability
Since this adapter would be something I carry around daily, I wanted it to be sturdy and long-lasting. I preferred adapters with reinforced cables or braided exteriors to avoid fraying. A compact and tangle-free design was also a big plus for me.
Additional Features I Found Useful
Some adapters come with extra features like inline controls or microphones, which are great if you want to take calls or control music without touching your phone. I considered whether these features mattered for my use case.
Price vs. Performance
I found that while very cheap adapters might save money initially, they often lacked durability or sound quality. On the other hand, premium adapters offered better performance but at a higher price. I aimed for a balanced option that fit my budget and delivered reliable performance.
Final Thoughts
Choosing the right USB Type C to 3.5 mm adapter made a big difference in my listening experience. By focusing on compatibility, audio quality, build, and features, I was able to find an adapter that felt like an extension of my headphones rather than a compromise. I hope my guide helps you pick the perfect one for your setup!
Author Profile
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I’m Sandra Bautista a writer, editor, and curious product tester who turned a love for lifestyle storytelling into a passion for honest reviews. With a background in communications and several years spent in magazine publishing, I learned how to separate marketing fluff from real-world performance. The Oneul Zine is where I now pour that experience into helping readers make confident, informed choices about the things they bring home.
Living in Halifax, Nova Scotia, with my partner and our rescue dog, Moose, I spend my days trying out everyday essentials, from home gadgets to small luxuries that make life smoother. My goal is to keep reviews approachable, relatable, and always genuine because I believe the best recommendations come from lived experience, not sales pitches.
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