![Main image of 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]](https://c1.neweggimages.com/productimage/nb640/C1TXD2511110SCU8U01.jpg)
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![Alt view image 3 of 5 - 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]](https://c1.neweggimages.com/productimage/nb640/C1TXD2511110SCU2SB8.jpg)
![Alt view image 4 of 5 - 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]](https://c1.neweggimages.com/productimage/nb640/C1TXD2511110SCU5IE1.jpg)
![Alt view image 5 of 5 - 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]](https://c1.neweggimages.com/productimage/nb640/C1TXD2511110SCU8U9A.jpg)
v 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.
v Sapphire Blue Metal Housing
Robust Sapphire Blue Metal Housing ensures a wear-resistant, anti-corrosion, solid protection, and charming out looking.
v 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 > Volume
- Test: Mic ok; the left and right channels of headsets may reverse on some devices.
 MillSO USB to 3.5mm Audio Jack Adapter |  MillSO USB to 3.5mm Audio Jack Adapter |  MillSO USB to 3.5mm Adapter |  MillSO USB to Dual 3.5mm Audio Jack Adapter |  MillSO External USB Sound Card |  MillSO External USB Sound Card | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — | — |
| 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 |
v 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.
v Sapphire Blue Metal Housing
Robust Sapphire Blue Metal Housing ensures a wear-resistant, anti-corrosion, solid protection, and charming out looking.
v 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 > Volume
- Test: Mic ok; the left and right channels of headsets may reverse on some devices.
MillSO USB to 3.5mm Audio Jack Adapter | MillSO USB to 3.5mm Audio Jack Adapter | MillSO USB to 3.5mm Adapter | MillSO USB to Dual 3.5mm Audio Jack Adapter | MillSO External USB Sound Card | MillSO External USB Sound Card | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — | — |
| 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 |
USB to 3.5mm Audio Adapter
USB to Dual 3.5mm Jack Adapter
Internal Recording Sound Card
External USB sound card