USB Headsets with Microphone, U17D 3m Length Noise
USB Headsets with Microphone, U17D 3m Length Noise Cancelling Headset Stereo Headphone for PC, Laptop USB/3.5mm, Multi-Use USB Headsets Earphone for Call Cente
Meet your various equipment needs
If you are using for business needs like call center. You can use our 3.5mm interface, if you are using at home, you can use the USB interface (note: the volume controller must be plugged into the USB port)