Built for How Business Buys.
Specifications & Configuration Instructions
Comparison Table - Choose What You Want
 USB Headphone Adapter |  USB to Dual 3.5mm Adapter |  USB to 3.5mm Jack Adapter |  USB External Sound Card |  USB External Sound Card |  USB Computer Microphone |  USB C to 3.5mm Female | |
|---|---|---|---|---|---|---|---|
Price | — | — | — | — | — | — | — |
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 |
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 External Sound Card |  USB External Sound Card |  USB Computer Microphone |  USB C to 3.5mm Female |
|---|---|---|---|---|---|---|
| Price | ||||||
| — | — | — | — | — | — | — |
| 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 |
1/4 to 3.5mm Headphone Adapter
3.5mm Headset Splitter Adapter
USB External Sound Card
3.5mm Audio Splitter
