This cable lets you connect your standard 3.5mm headset to your PC, laptop or tablet that does not have a 3.5mm audio socket. This USB Sound Adapter plugs into your USB source creating two 3.5mm sockets allowing you to connect your standard 3.5mm headset and microphone into your chosen PC, laptop or tablet. This adapter allows you to continue to use your 3.5mm headset rather than having the expense of upgrading your headset to a USB model. USB Sound adapter enables USB connectivity with your existing 3.5mm headset and microphone Plug and play set-up USB bus-powered (no external power required) Supports mono not stereo microphone input Backward compliant with USB Audio Device Class Specification 1.0 Compatible with: Windows 7 and above Compatible with the 3.5mm Audio Jack CTIA and OMTP Standards Flexible strain relief moulded collar Cable Length: 180mm Colour: Black