MillSO USB to 3.5mm Audio Jack Adapter, Sapphire Blue TRRS USB to AUX Audio Jack External Stereo Sound Card for Headphone, Speaker, PS4, PC, Laptop, Desktops – 3 Feet








Price: $18.99
(as of Feb 02, 2026 16:09:54 UTC – Details)
Product description


1 Support Dual Functions
2 Transfer Audio
3 Highly Restored Tone

1 Plug and Play
2 Premium Materials
3 No Driver Required
4 Built-in Smart Chipset


Specifications & Configuration Instructions
Compact and Portable Design The size of the USB part is 1.77inch x 0.79inch. Sapphire Blue Metal Housing Ensure wear-resistant, anti-corrosion, solid protection, and charming out looking. IOS system Go to System Preferences > Sound > C-Media USB Headset > Output or Input > Volume IOS system Test: Mic ok; the left and right channels of headsets may reverse on some devices. Windows system Step1: Right-click on the sound icon in the taskbar; Windows system Step2: Select Playback or Recording devices; Windows system Step3: Adjust the volume on the computer and in the application. Windows system Test: Mic ok; the left and right channels ok.
Comparison Table – Choose What You Want
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Price
$8.99$8.99
$10.99$10.99
$9.99$9.99
$13.99$13.99
$13.99$13.99
$16.99$16.99
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Color
Sapphire Blue
Sapphire Blue
Sapphire Blue
Black
Blue
Black
Sapphire Blue
Length
1ft, 3ft
1ft/30cm
1ft/30cm
5cm
5cm
1ft/35cm
0.65ft/20cm
Cable Material
PVC
PVC
PVC
/
/
Metal steel gooseneck pipe
PVC
Connector Gender 1
USB-A Male Plug
USB-A Male Plug
USB-A Male Plug
USB-A Male Plug
USB-A Male Plug
USB-A Male Plug
USB-C Male Plug
Connector Gender 2
3.5mm TRRS Female Jack
2 * 3.5mm TRRS Female Jack
3.5mm TRS Audio & Mic Jack
3.5mm TRS Audio & Mic Jack
3.5mm TRS Audio & Mic Jack
Mini Omnidirectional Mic
3.5mm TRRS Female Jack
Function
Audio + Mic
Audio + Mic
Audio + Mic
Recording + Monitoring
Recording + Monitoring
Recording, podcasting and more
Audio + Mic
MillSO 3.5mm to USB jack audio adapter ideal to connect a TRRS 4-pole CTIA 3.5mm headset, TRRS mic or speaker to PC via USB interface. One combo interface support stereo sound listening + speaking, dual functions. Easily add a 3.5mm TRRS aux port for your devices, or use it as a replacement for a failed USB sound card audio adapter.
Compatibility: this audio adapter compatible with various platforms and systems, Windows 10/8.1/8/7/Vista/XP, OS X, Linux, Google Chromebook, Windows Surface 3 pro, Raspberry Pi, etc. Convert USB port of PC, Laptop, Desktop, PS4… to a TRRS 4-pin audio jack, for connecting 3.5mm headset or speakers. (NOT compatible for Apple standard headphones, TV, amplifier, car, PS3).
Driver Free, Plug & Play: Easy to set up, no driver required, just plug and play! USB bus-powered, no external power required. Compact body size and 3-feet-more-length design make sure you will not interfere with other devices when using other USB-ports. Easily be carried in a pocket to the office, conference room or at home.
Premium Materials: Built-in smart Chipset for high-speed audio signal decoding and offer a full and delicate tone, highly restored quality sound. Robust Sapphire Blue Metal Housing ensure a wear-resistant, anti-corrosion, solid protection, and charming out looking. This aux to USB adapter tightly combined 20 Strands of three Cores, enameled copper, soft and durable PVC covers. It’s high-density shielding protection, ensures high stability sound transmission, and a soft touch.
What You Will Get: MillSO offers 24*7 customer service and technical support for our 3.5mm to usb adapter, to ensure your pleasing shopping experience. If you encounter any quality trouble or compatibility issues, please let us know.