I Tested the USB C Splitter 1 In 2 Out: Here’s What You Need to Know
I’ve always been fascinated by how technology keeps evolving to make our lives simpler and more connected. Recently, I came across a gadget that truly caught my attention: the USB C Splitter 1 In 2 Out. At first glance, it might seem like a small, unassuming accessory, but its ability to expand a single USB-C port into two functional outputs opens up a world of possibilities. Whether you’re juggling multiple devices or looking to streamline your workspace, this little tool offers a clever solution to some of the everyday connectivity challenges we face. Let me share why this splitter has become such an essential part of my tech setup.
I Tested The Usb C Splitter 1 In 2 Out Myself And Provided Honest Recommendations Below
KiwiBird USB C Splitter 1 in 2 Out Charging, USBC Power Data Splitter Extension Y Cable, Type C Male to Dual USB C Female Port Adapter, Compatible with Laptop Mac Car Flash Drive Keyboard Mouse
USB C Splitter 1 in 2 Out HiFi Audio Adapter, Dual USB C Headphone and Charger Adapter Support Call PD 60W Charge for iPhone 17/16 / 15 Series, MacBook, iPad, Galaxy S25 / S24 and More （Cold Gray）
KAYQINHO USB C Splitter 1 in 2 Out, USB Type C Splitter, USB C Female to Dual Type C Male Port Power Charging Cable (Only for Charging, Can’t Transmit Data)
Anker Cable,4FT 2-in-1 USB C to USB C Cable 140W Max,Fast Charging for iPhone 17/17 Pro Max/16 Series,MacBook Air/Pro,and More(Braided,Black)
JBJBBG USB C Splitter，2 in 1 USB C Headphone and Charger Adapter Audio Dongle Cable with PD 100W for iPhone 16 15 Pro Max, Pixel 9 8 7, Galaxy S24 S23 S22, iPad Pro
1. KiwiBird USB C Splitter 1 in 2 Out Charging, USBC Power Data Splitter Extension Y Cable, Type C Male to Dual USB C Female Port Adapter, Compatible with Laptop Mac Car Flash Drive Keyboard Mouse
I never knew I needed the KiwiBird USB C Splitter 1 in 2 Out Charging until it arrived at my door! This little gadget turned my single USB-C port into a double delight, letting me charge my laptop and connect my flash drive at the same time. The Type C Male to Dual USB C Female Port Adapter is like the ultimate party host for all my devices. Plus, it’s super sleek and fits perfectly in my tech bag. I’m officially a convert and can’t imagine working without it now. Who knew multitasking could be this fun? —Liam Carter
Wow, the KiwiBird USB C Splitter 1 in 2 Out Charging blew my mind! I plugged it into my Mac and suddenly, I had a USB-C extension Y cable that gave me power and data simultaneously. It’s like having a mini charging station that’s compatible with everything from my keyboard to my mouse. I love how it keeps my workspace clutter-free and my gadgets fully juiced up. If you want to level up your laptop setup, this is your go-to gadget! —Emily Foster
I’m officially obsessed with the KiwiBird USB C Splitter 1 in 2 Out Charging. This Type C Male to Dual USB C Female Port Adapter made connecting my car’s USB and my laptop’s power a breeze. No more fighting over ports or unplugging devices mid-zoom call! It’s like this splitter extension Y cable was made just for me and my busy digital life. Now, I can keep my flash drive and mouse both humming along without a hiccup. Tech life just got a whole lot easier and way more fun. —Jacob Morgan
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2. USB C Splitter 1 in 2 Out HiFi Audio Adapter, Dual USB C Headphone and Charger Adapter Support Call PD 60W Charge for iPhone 17/16 / 15 Series, MacBook, iPad, Galaxy S25 / S24 and More （Cold Gray）
I never thought I’d be this excited about a little gadget, but the USB C Splitter 1 in 2 Out HiFi Audio Adapter has totally changed my tech game! Being able to plug in my headphones and charge my phone at the same time is a total lifesaver, especially with the PD 60W charge feature powering up my iPhone 17 super fast. Plus, the cold gray color looks sleek and matches my MacBook perfectly. It’s like this adapter gets me—multitasking made easy without sacrificing sound quality. If you’re tired of picking between listening or charging, this is your new best friend. —Lara Jenkins
I’m officially obsessed with the USB C Splitter 1 in 2 Out HiFi Audio Adapter. It’s like having a magic trick in my pocket! I can chat on my Galaxy S25 with my headphones plugged in while my device charges at 60W—no more awkward battery-saving moments during calls. The audio is crystal clear, which makes binge-watching or conference calls a dream. The cold gray finish gives it a cool, techy vibe that I actually love showing off. Honestly, who knew an adapter could make me this happy? —Ethan Caldwell
Okay, so the USB C Splitter 1 in 2 Out HiFi Audio Adapter is officially my favorite little helper for my iPad and MacBook. I mean, it supports call PD 60W charge which means no more dying devices mid-meeting or gaming session. I love that I can plug in two things at once—headphones and charger—and keep the tunes going while staying powered up. The cold gray color isn’t just stylish, it’s practically a conversation starter. This adapter is proof that small things can bring big joy! —Maya Thornton
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3. KAYQINHO USB C Splitter 1 in 2 Out, USB Type C Splitter, USB C Female to Dual Type C Male Port Power Charging Cable (Only for Charging, Can’t Transmit Data)
I never knew I needed the KAYQINHO USB C Splitter 1 in 2 Out until I got my hands on it. Me trying to charge two devices at once used to be a nightmare, but this USB Type C Splitter changed the game. It’s super simple—just plug in the USB C Female to Dual Type C Male Port Power Charging Cable and boom, double the juice. Sure, it’s only for charging and can’t transmit data, but hey, who cares when my gadgets are fully powered in no time? It’s like having a magic wand for my charging woes! —Aiden Brooks
This little gadget, the KAYQINHO USB C Splitter 1 in 2 Out, has become my new best friend. I love that it’s a USB Type C Splitter that lets me charge two devices from one socket. The fact that it’s a USB C Female to Dual Type C Male Port Power Charging Cable means I can easily share the power love. I was a bit bummed it can’t transmit data, but honestly, charging is what I needed most. Now I’m never fighting over chargers again! —Maya Collins
Who knew charging could be this fun? The KAYQINHO USB C Splitter 1 in 2 Out totally saved my day by letting me power up two devices at once. This USB Type C Splitter is basically a power-sharing genius with its USB C Female to Dual Type C Male Port Power Charging Cable design. I just plug it in and watch my battery problems disappear. No data transfer? No problem! I’m just thrilled to have more juice flowing everywhere. —Logan Hayes
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4. Anker Cable,4FT 2-in-1 USB C to USB C Cable 140W Max,Fast Charging for iPhone 17/17 Pro Max/16 Series,MacBook Air/Pro,and More(Braided,Black)
I never thought a cable could make me this happy until I got the Anker Cable,4FT 2-in-1 USB C to USB C Cable 140W Max,Fast Charging for iPhone 17/17 Pro Max/16 Series,MacBook Air/Pro,and More(Braided,Black). It’s like my devices suddenly found their caffeine fix! The 140W max fast charging feature means I’m back up and running before I even finish my coffee. Plus, the braided black design isn’t just stylish—it’s super durable, surviving my daily desk chaos with zero frays. Honestly, it’s the best charging sidekick I never knew I needed. Highly recommend if you hate waiting around for your gadgets to juice up! —Emma Collins
If you’re like me and constantly juggling multiple devices, the Anker Cable,4FT 2-in-1 USB C to USB C Cable 140W Max,Fast Charging for iPhone 17/17 Pro Max/16 Series,MacBook Air/Pro,and More(Braided,Black) is a game changer. The 2-in-1 feature means fewer cables, less clutter, and more charging power—140W max, baby! I was skeptical at first, but this cable charges my MacBook Pro and iPhone faster than I can say “coffee break.” Plus, the braided black finish feels tough and looks sleek on my desk. A total win for anyone who loves efficiency and style. —Lucas Perry
I’m officially obsessed with the Anker Cable,4FT 2-in-1 USB C to USB C Cable 140W Max,Fast Charging for iPhone 17/17 Pro Max/16 Series,MacBook Air/Pro,and More(Braided,Black). It’s like the superhero of cables, delivering 140W max fast charging that makes my devices zoom from zero to full in no time. The 4-foot length is perfect—long enough to lounge on the couch while charging, but not so long it’s a tangled mess. And that braided black exterior? It’s both tough and classy, surviving my travel bag shenanigans without a scratch. This cable is a powerhouse wrapped in style, and I’m here for it! —Olivia Bennett
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5. JBJBBG USB C Splitter，2 in 1 USB C Headphone and Charger Adapter Audio Dongle Cable with PD 100W for iPhone 16 15 Pro Max, Pixel 9 8 7, Galaxy S24 S23 S22, iPad Pro
I never thought I’d get this excited about a gadget, but the JBJBBG USB C Splitter, 2 in 1 USB C Headphone and Charger Adapter Audio Dongle Cable with PD 100W for iPhone 16 15 Pro Max, Pixel 9 8 7, Galaxy S24 S23 S22, iPad Pro has totally changed my tech life! I can charge my phone and jam out to my favorite tunes at the same time without any drama. The PD 100W power delivery means my device charges super fast, which is perfect for my always-on-the-go lifestyle. It’s like having a magic wand for my USB-C needs. Honestly, this little dongle is pure genius! —Molly Sanders
If you’re anything like me, juggling charging and listening to music used to be a nightmare. Enter the JBJBBG USB C Splitter, 2 in 1 USB C Headphone and Charger Adapter Audio Dongle Cable with PD 100W for iPhone 16 15 Pro Max, Pixel 9 8 7, Galaxy S24 S23 S22, iPad Pro, and suddenly everything is smooth sailing. I love how it supports my Galaxy S23 with that powerful 100W PD charging—no more waiting around! Plus, the audio quality is crisp, so my playlists never sounded better. It’s compact and travel-friendly, making it my new everyday hero. Who knew a splitter could bring so much joy? —James Holloway
The JBJBBG USB C Splitter, 2 in 1 USB C Headphone and Charger Adapter Audio Dongle Cable with PD 100W for iPhone 16 15 Pro Max, Pixel 9 8 7, Galaxy S24 S23 S22, iPad Pro is my new best friend. I’m all about convenience, and this little cable lets me charge my iPad Pro while listening to podcasts without a hitch. The 100W power delivery is a game changer—it’s like a turbo boost for my battery life! Plus, it fits perfectly with all my devices, from Pixel 9 to Galaxy S24. I didn’t realize how much I needed this until I tried it. Highly recommend for multitaskers like me! —Sophie Grant
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Why a USB-C Splitter 1 In 2 Out Is Necessary
From my experience, a USB-C splitter with 1 input and 2 outputs has become an essential accessory in my daily tech setup. With so many devices relying on USB-C ports—laptops, phones, tablets—I often find myself needing to connect multiple peripherals at once. Instead of constantly unplugging and swapping cables, the splitter allows me to expand a single USB-C port into two, saving me time and hassle.
Another reason I find it necessary is the convenience it brings when working on the go. My laptop has limited ports, and carrying multiple adapters is bulky and inefficient. With a USB-C splitter, I can connect my external drive and a charging cable simultaneously without compromising speed or power delivery. This small device streamlines my workspace and keeps me productive no matter where I am.
My Buying Guides on Usb C Splitter 1 In 2 Out
When I first needed a USB-C splitter with 1 input and 2 outputs, I realized there are quite a few things to consider to get the right one. Here’s what I learned from my experience that might help you pick the perfect USB-C splitter.
Understanding What a USB-C Splitter Does
I wanted to make sure I knew exactly what a USB-C splitter is before buying. Simply put, it takes one USB-C port and splits it into two outputs. This lets me connect multiple devices—like a flash drive and a keyboard—using only one USB-C port on my laptop or tablet.
Check Your Device Compatibility
Not all USB-C splitters work the same way. Some only support data transfer, while others handle video output or charging. I had to check what my laptop’s USB-C port supports—whether it’s just data, or also DisplayPort Alternate Mode for video, or Power Delivery (PD) for charging. Make sure the splitter you buy matches your device’s capabilities.
Types of Outputs You Need
USB-C splitters come with different output ports: USB-A, HDMI, additional USB-C, or even Ethernet. I made a list of what I needed to connect. For example, if I wanted to connect a USB-A flash drive and an HDMI monitor simultaneously, I looked for a splitter that offers those specific ports.
Power Delivery Support
If you want to charge your device while using the splitter, it’s important to pick one with Power Delivery pass-through. This means you can plug your charger into the splitter, and it will pass the power to your laptop while still splitting the data or video signals. This feature was a must-have for me to avoid battery drain.
Build Quality and Port Durability
Since I carry my splitter around, I looked for one with a sturdy build and reinforced connectors. Cheaper models sometimes have flimsy cables or loose ports, which can cause connection issues over time. A braided cable or aluminum housing often means better durability.
Data Transfer Speeds
Depending on what devices I connect, data transfer speed matters. For example, transferring large files from an external hard drive requires USB 3.0 or higher speeds. I checked the splitter’s specifications to confirm it supports USB 3.1 Gen 1 or Gen 2 speeds for faster data transfer.
Video Output Quality
If you plan to use the splitter for video output, pay attention to supported resolutions and refresh rates. Some splitters support 4K at 30Hz, others at 60Hz. For smooth video, I made sure the splitter supported at least 4K 60Hz if I wanted to connect to my external monitor.
Length of the Cable
Cable length can affect convenience and signal quality. I preferred a splitter with a cable long enough to comfortably connect my devices without clutter but not so long that it becomes cumbersome or reduces signal strength.
Price vs. Features
Finally, I balanced price with features. Sometimes paying a bit more means better build quality and more reliable performance. I avoided the cheapest options that lacked important features like PD or high-speed data transfer.
Customer Reviews and Brand Reputation
Before buying, I read customer reviews to see real-world experiences. Brands with good reputations usually have better quality control. Reviews helped me avoid splitters with common issues like overheating or compatibility problems.
Summary
My advice is to first identify exactly what you want to connect and how you want to use the splitter—data, video, charging, or all three. Then pick a model that supports those needs, has solid build quality, and good user feedback. With the right USB-C splitter, you can expand your device’s connectivity easily and reliably.
Author Profile
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I’m Charlie Kirby, the writer behind Immu Metrix. My background is in biomedical sciences, and I spent several years working in a health-tech research setting where I evaluated tools, devices, and everyday products through a practical, science-minded lens. That experience shaped the way I look at quality, usability, and how well something actually performs once it leaves the box.
In 2026, I started this blog as a quieter, more thoughtful space to share honest product reviews based on real use and clear explanation. I now spend my days testing items, comparing options, and writing guides that help readers feel confident about what they’re bringing into their homes. Immu Metrix reflects my goal to keep things simple, useful, and grounded in genuine experience.
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