3.5mm Audio Converter Double Line Computer Headset to Mobile Phone Headset Adapter Cable 19cm Black White Red Copper Wire Core
3.5mm Audio Converter for Computer Headset to Mobile Phone Adapter Cable 19cm

This 3.5mm audio converter cable is designed to bridge the gap between a double-line computer headset and a single 3.5mm mobile phone or tablet input. If you have a headset with separate microphone and headphone plugs but want to use it with a modern smartphone that has a single combined audio jack, this adapter is a straightforward solution. The cable length of 19cm makes it practical for close connections without excess wire getting in the way.
Features and Construction

The converter is built with a copper wire core and steel wire reinforcement, providing a balance of signal conductivity and physical durability.
Material and Build
The copper wire core is used for audio signal transfer. Steel wire is incorporated to help the cable maintain its shape and resist breakage during regular handling and storage.
Size and Practical Fit
At 19cm in length, the cable is compact enough for pocket or bag carry. The maximum single wire outside diameter is 3mm, making it compatible with standard 3.5mm audio jacks found on most computers, headsets, and mobile devices.
Uses and Placement

This adapter is primarily for connecting a computer headset to a mobile phone, but it can also be used with tablets, laptops, or any device with a single 3.5mm audio input.
Event or Professional Use
For professionals who take calls on their mobile phone but prefer the microphone and earpiece quality of their computer headset, this adapter allows quick switching between devices.
Everyday Home Use
At home, use it to listen to music or watch videos on your phone while using a headset already connected to your computer. It simplifies audio management without needing a second headset.
Benefits and Buying Value
This adapter offers a simple way to extend the functionality of an existing computer headset to mobile devices, reducing the need to buy separate headphones.
Reuse and Low Maintenance
Because it uses a copper core and steel wire, the cable is built for regular use with minimal care. Simply keep it dry and store it without kinking to maintain performance.
Why Choose This Product
If you already own a computer headset with two 3.5mm plugs and need a reliable connection to a smartphone, this adapter provides a direct, no-fuss solution at a compact size.