MillSO USB to 3.5mm Audio Adapter, Sapphire Blue TRRS USB to Aux External Stereo Sound Card for Headphones, Speakers, PS4, PC, Laptop, 3ft

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MillSO USB to 3.5mm Audio Adapter, Sapphire Blue TRRS USB to Aux External Stereo Sound Card for Headphones, Speakers, PS4, PC, Laptop, 3ft

4 stars out of 12 reviews

(4.0)|

12 ratings

MillSO USB to 3.5mm Audio Adapter, Sapphire Blue TRRS USB to Aux External Stereo Sound Card for Headphones, Speakers, PS4, PC, Laptop, 3ft MillSO USB 3 5mm Audio Jack Adapter Sapphire Blue TRRS USB Aux Audio Jack External Stereo Sound Card Headphone Speaker PS4 PC Laptop Desktops 3 feet MillSO USB To 3 5mm Audio Jack Adapter TRRS USB To Aux External Stereo Sound Card for Headphones PC

Cable Length:3.3 ft

Key item features

Effortless Connectivity: Driver-free and plug-and-play functionality allows for easy setup without external power, featuring a compact 1-foot design to prevent interference with other USB ports.
Premium Construction: Features a robust Sapphire Blue metal housing for wear-resistant, anti-corrosion protection, and combines 20 strands of three cores, enameled copper, and durable PVC covers.
Intelligent Audio: Built-in smart chipset decodes high-speed audio signals, delivering a full, delicate, and highly restored quality sound.
Versatile Compatibility: Ideal for connecting TRRS 4-pole CTIA 3.5mm headsets, TRRS mics, or speakers to PCs via USB, supporting stereo sound and speaking functions.
System Configuration: Provides clear instructions for configuring audio settings on both iOS and Windows systems, ensuring proper microphone and channel functionality.
Auxiliary Expansion: Easily adds a 3.5mm TRRS auxiliary port to devices or serves as a replacement for a failed USB sound card audio adapter.

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Specs

Connection
3.5mm to USB
Cable length
3.3 ft
Electronic end connection 1
Male
Electronic end connection 2
Male
Electronic end connection 3
Male
Connector gender
Male

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was $18.99

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Sold by MillSO Official Store

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4.653846153846154 stars out of 5, based on 78 seller reviews(4.7)

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About this item

Product details

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 supports 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. No Drivers Needed, plug and play, 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.

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 a 1-foot-long design ensure you will not interfere with other devices when using other USB ports. Perfect for carrying this 3.5mm to USB adapter in a pocket to the office, conference room, or at home.Premium Materials: Built-in smart Chipset for high-speed audio signal decoding and offers a full and delicate tone, highly restored quality sound. Robust Sapphire Blue Metal Housing ensures a wear-resistant, anti-corrosion, solid protection, and charming appearance. This USB-to-audio jack adapter tightly combines 20 Strands of three Cores, enameled copper, and soft and durable PVC covers. Its high-density shielding protection ensures high stability sound transmission and a soft touch.Built-in Smart ChipBuilt-in smart chipset for high-speed audio signal decoding, offering a full and delicate tone, and highly restored quality sound.Configuration InstructionsIOS system-Settings: Go to System Preferences > Sound > C-Media USB Headset > Output or Input > VolumeiOS system: Mic ok; the left and right channels of headsets may reverse on some devices.Windows System Settings: Step 1: Right-click on the sound icon in the taskbar.Step 2: Select Playback or Recording devices.Step 3: Adjust the volume on the computer and in the application.Windows system test: Mic ok; the left and right channels ok.Reliable Warranty: MillSO offers an unconditional Warranty for our audio jack to USB external sound card to guard against any quality trouble. Just contact us for our MillSO 24-hour customer support team. Our warm support team will solve any problem for you.
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 a 1-foot-long design ensure you will not interfere with other devices when using other USB ports. Perfect for carrying this 3.5mm to USB adapter in a pocket to the office, conference room, or at home.
Premium Materials:
Built-in smart Chipset for high-speed audio signal decoding and offers a full and delicate tone, highly restored quality sound. Robust Sapphire Blue Metal Housing ensures a wear-resistant, anti-corrosion, solid protection, and charming appearance. This USB-to-audio jack adapter tightly combines 20 Strands of three Cores, enameled copper, and soft and durable PVC covers. Its high-density shielding protection ensures high stability sound transmission and a soft touch.
Built-in Smart Chip
Built-in smart chipset for high-speed audio signal decoding, offering a full and delicate tone, and highly restored quality sound.
Configuration Instructions
IOS system-Settings: Go to System Preferences > Sound > C-Media USB Headset > Output or Input > Volume
iOS system: Mic ok; the left and right channels of headsets may reverse on some devices.
Windows System Settings:
Step 1: Right-click on the sound icon in the taskbar.
Step 2: Select Playback or Recording devices.
Step 3: Adjust the volume on the computer and in the application.
Windows system test: Mic ok; the left and right channels ok.
Reliable Warranty:
MillSO offers an unconditional Warranty for our audio jack to USB external sound card to guard against any quality trouble. Just contact us for our MillSO 24-hour customer support team. Our warm support team will solve any problem for you.

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Connection

3.5mm to USB

Cable length

3.3 ft

Electronic end connection 1

Male

Electronic end connection 2

Male

Warranty

Warranty information

MillSO offers a 12-month unconditional Warranty for our product o guard against any quality trouble. Just contact us for MillSO's 24-hour warm customer support team. We will solve any problem for you!

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

4 out of 5 stars

stars12 ratings7 reviews

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Showing 1-3 of 7 reviews

Nov 6, 2025

issac

Item details

Cable length: 1 ft

Sold byMillSO Official StoreDelivered byWalmart

5 out of 5 stars review

Verified Purchase

Works way better than I thought. Design is clean and also very light.

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Nov 1, 2024

Christine

Item details

Cable length: 1 ft

Sold byMillSO Official StoreDelivered byWalmart

5 out of 5 stars review

Verified Purchase

Shipped so fast and is exactly what i ordered!

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Feb 24, 2026

Supermichigander

Item details

Cable length: 1 ft

Sold byMillSO Official StoreDelivered byWalmart

4 out of 5 stars review

Verified Purchase

Good Audio Jack Adaptor

I received a Dell desktop with no audio jacks so I needed this converter to use my external speakers. It works great but it tool a long time to get it delivered.

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MillSO USB to 3.5mm Audio Adapter, Sapphire Blue TRRS USB to Aux External Stereo Sound Card for Headphones, Speakers, PS4, PC, Laptop, 3ft

Key item features

Specs

How do you want your item?

Try Walmart+ for just $1 & get a year for $75

About this item

Product details

Specifications

Connection

Cable length

Electronic end connection 1

Electronic end connection 2

Warranty

Warranty information

Customer ratings & reviews

Showing 1-3 of 7 reviews

Good Audio Jack Adaptor

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