MillSO USB Audio Adapter Stereo External Sound Card, USB to 3.5mm TRS Headphone + Microphone Audio Jack Splitter for Dual-Plug Gaming Headset to Laptop, Desktop, PC, PS4, PS5 [Built_in Chip – 1 FT]
Price: $9.99
(as of Feb 01, 2026 19:53:33 UTC – Details)
Product description
√ Compact and Portable Design
The size of the USB part is 1.77inch x 0.79inch. Its compact body size and extending cable design enable you to use other USB devices on the computer.
√ Sapphire Blue Metal Housing
Robust Sapphire Blue Metal Housing ensures a wear-resistant, anti-corrosion, solid protection, and charming out looking.
√ Premium Cable Materials
This aux to USB adapter tightly combined 20 Strands of three Cores, enameled copper, soft, and durable PVC covers. Its high-density shielding protection ensures high stability sound transmission and a soft touch.
Configuration Instructions
Windows system:
Step1: Right-click on the sound icon in the taskbar;Step2: Select Playback or Recording devices;Step3: Adjust the volume on the computer and in the application.Test: Mic ok; the left and right channel ok.
IOS system:
Go to System Preferences > Sound > C-Media USB Headset > Output or Input > VolumeTest: Mic ok; the left and right channels of headsets may reverse on some devices.
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Customer Reviews
4.5 out of 5 stars 2,556
4.5 out of 5 stars 2,556
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Price
$8.99$8.99 $12.99$12.99 $9.99$9.99 $10.99$10.99 $13.99$13.99 $13.99$13.99
Color
Sapphire Blue Sapphire Blue Sapphire Blue Sapphire Blue Black Blue
Length
1ft, 3.3ft 12 inch / 30 cm 12 inch / 30 cm 12 inch / 30 cm 5 cm 5 cm
Cable Material
PVC PVC+Braided PVC PVC / /
Audio Port
USB-A Male to 3.5mm TRRS Female Jack USB-A Male to 3.5mm TRRS Female Jack USB-A Male to 2 * 3.5mm TRS Female Jack USB-A Male to 2 * 3.5mm TRRS Female Jack USB-A Male to 3.5mm Audio and Mic Female Jack USB-A Male to 3.5mm Audio and Mic Female Jack
Function
Connect a TRRS 4-pole CTIA 3.5mm headset, TRRS mic or speaker to PC via USB interface. Connect a TRRS 4-pole CTIA 3.5mm headset, TRRS mic or speaker to PC via USB interface. Connect a set of dual-plug headsets to a single USB port on a computer. Allow two sets of 4-pole TRRS CTIA headphones or speakers to one computer USB port. Designed with mic internal recording and headphone monitoring function, ideal for recording and transferring audio from smartphone, electric guitar/keyboard, or vinyl records to PC Designed with mic internal recording and headphone monitoring function, ideal for recording and transferring audio from smartphone, electric guitar/keyboard, or vinyl records to PC
[MillSO USB Headphone Audio Jack Adapter] – USB to dual TRS 3.5mm female ports, green for audio, pink for mic, allows a dual-plug headset to your PC USB interface, bypasses the computer 3.5mm audio jack, supports clearer and richer stereo sound. It’s a perfect replacement to revive a broken computer’s original sound card, to wake up a silent computer. (NOTICE: NOT compatible with TS, TRRS mic/headphone. NOT for TV, amplifier, CD player, PS3, xbox，car, or truck.)
[Wide Compatibility] – The USB port of this USB external sound card compatible with Windows 10/8.1/8/7/Vista/XP, Surface 3 pro, Linux, Raspberry Pi, IOS 8.6 or above, PS5, PS4, etc. The 3.5mm ports of this headphone jack adapter compatible with a dual-plug headset, TRS mic, or TRS speaker, TRS plug has 2 black rings. (NOTICE: For any compatibility issues, please contact our warm 24-hour customer support team.)
[Built-in smart Chipset] – Built-in smart DAC Chip for high-speed audio signal decoding and offers a full and delicate tone, highly restored quality sound, users can enjoy a quality speaker sound system in your headphones. Driver Free, simply Plug and Play. USB bus-powered, no external power required.
[Premium Materials] – This 3.5mm to USB adapter tightly combined 20 Strands Cores, enameled copper, soft, and durable PVC covers. Its high-density shielding protection ensures high stability sound transmission and a soft touch. Nickel-plated USB has good heat dissipation, ensures stable and speedy signal transferring, and offers a long lifetime. Robust Sapphire Blue Metal Housing ensures a wear-resistant, anti-corrosion, solid protection, and charming out looking.
[Reliable Warranty] – MillSO offers a 12-month unconditional Warranty for all our products to guard against any unpredictable quality troubles or compatibility issues. You can extend it to 18 months by contacting MillSO 24-hour warm customer support team. We are more than happy to solve any problem for you!
