JSAUX
USB C to Dual 3.5mm Audio Jack Splitter (Headphone + Microphone)
Best audio splitter for couples or gamers sharing media on-the-go.
Share your audio experience with the JSAUX USB C to Dual 3.5mm Audio Splitter. This adapter allows two people to listen to the same audio source simultaneously from a single USB-C port. Featuring a Realtek DAC chip, it ensures high-resolution sound quality for an immersive listening experience. One 3.5mm jack supports both microphone and volume control, while the other is for listening only. Its durable, braided nylon jacket and compact design make it perfect for on-the-go use, whether for calls, music, or gaming.
$49.99
Owner Satisfaction
4.6
/ 5
Category Rank
63
/ 743
#63 in USB Adapters
Price vs Category Average
-1%
Below average
Connector Type
3.5
/ USB Type C to Dual mm Female
Who it's for
- Content creators needing professional audio input on mobile devices
- Audiophiles seeking clear sound quality without expensive equipment upgrades
- Frequent travelers requiring rugged gear for daily commutes
Who should skip it
- Owners of older smartphones or proprietary gaming hardware
- Users needing simultaneous charging while recording or listening
- Mobile users concerned about preserving their device battery life
Performance breakdown
Audio Fidelity
Realtek DAC chip delivers crisp, clear sound for everyday high-resolution listening.
Build Durability
Braided nylon jacket provides excellent resistance against daily wear and fraying.
Port Versatility
Dual-jack setup is perfect for sharing but limited by asymmetric microphone support.
Portability
Compact, lightweight design slides easily into any pocket or travel bag.
Plug-and-Play Ease
Instant connectivity across modern smartphones and tablets without needing extra drivers.
Compatibility Range
Broad support for latest USB-C devices including iPhone 15 and Samsung.
Key Specs
Connector Type
USB Type C to Dual 3.5mm Female
Audio Quality
16bit/48khz Hi-Res Sound Quality
Cable Length
28CM (0.92 feet)
Material
Braided nylon jacket
Compatibility
Wide range including iPhone 15 series, Samsung Galaxy S24 series, Google Pixel, and iPad Pro
Supports volume control
Supports microphone input
Number of Ports
2
Features
- Allows two users to share audio simultaneously
- Supports microphone input on one jack
- High-resolution sound quality via Realtek DAC
- One jack supports mic/volume; other is listen-only
- Durable braided nylon jacket
- Compact and portable design
- Plug and Play functionality
- Enables simultaneous audio and charging
What customers say
Customers overwhelmingly praise this USB C to Dual 3.5mm Audio Splitter for its exceptional ease of use and reliable functionality. It offers a simple plug and play solution, instantly connecting traditional headsets with separate mic and audio jacks to modern USB-C devices without needing drivers. Users confirm flawless splitting of audio and microphone signals across various smartphones and tablets, making it ideal for conferencing and gaming. The build quality is frequently highlighted; the durable braided cable and sturdy connectors suggest longevity. Audio transmission remains clear, free from static. This adapter is viewed as a highly versatile and essential accessory, delivering excellent performance and value for bridging wired audio needs with USB-C technology.
Know before you buy
No. Only one of the two 3.5mm jacks supports microphone input and volume control. The second jack is designed exclusively for audio output, making it ideal for a second pair of headphones.
No, it is a true plug-and-play device. Simply connect it to your USB-C port, and it will be recognized automatically by your smartphone, tablet, or laptop.
Yes. It features an integrated Realtek DAC chip that supports 16-bit/48kHz high-resolution audio, ensuring clear and consistent sound quality for your music and calls.
Yes, it is fully compatible with the iPhone 15 series, Samsung Galaxy S24 series, Google Pixel, and most modern iPads that feature a USB-C port.
Yes, the adapter is designed to support simultaneous audio output and charging, allowing you to keep your device powered during long listening sessions or calls.
The cable is built with a braided nylon jacket, which provides significant resistance against fraying and tangling, making it well-suited for frequent travel or daily commuting.
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