Feature

●MillSO USB to 3.5mm 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 3.5mm to USB audio adapter. (Unidirectional audio transmission: this USB port is output, not input. Audio can only transfer from USB port to 3.5mm port).
●Compatibility: This USB to aux adapter fits 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 IOS 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 1-feet-more-length design make sure 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 offer a full and delicate tone, highly restored quality sound. Robust Sapphire Blue Metal Housing ensures a wear-resistant, anti-corrosion, solid protection, and charming out looking. This USB to audio jack 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.
●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 MillSO 24-hour customer support team. Our warm support team will solve any problem for you.

[3 Feet]

[1 Feet - Braided]

[1 Feet]

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

	USB Headphone Adapter	USB to Dual 3.5mm Adapter	USB to 3.5mm Jack Adapter	USB C to 3.5mm Female	USB C to USB adapter	USB C Extension Cable
Color	Sapphire Blue	Sapphire Blue	Sapphire Blue	Sapphire Blue	Sapphire Blue	Sapphire Blue
Length	1ft, 3ft	1ft/30cm	1ft/30cm	0.65ft/20cm	0.65ft, 4ft	0.65ft, 4ft
Cable Material	PVC	PVC	PVC	PVC	PVC+Braided	PVC+Braided
Connector Gender 1	USB-A Male Plug	USB-A Male Plug	USB-A Male Plug	USB-C 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 TRRS Female Jack	USB-C Female Jack	USB-C Female Jack
Function	Audio + Mic	Audio + Mic	Audio + Mic	Audio + Mic	Audio Only	Audio Only