Description:Plug & Play, no drivers needed, No external power required.USB to the microphone and headset two interfaces. Support: xp/2003/win7 8 10/MAC OS.Adapter is lightweight, extremely compact, and constructed of durable aluminum alloy.Enable USB connectivity with your existing 3.5 mm audio headphones, headset, speakers, or microphone.Perfect to bypass a faulty sound card, audio port, or as a replacement for a broken USB audio adapter.Specifications:Material: Aluminum Alloy.Size:4.3*2.8*1.1cm.Color: silver, black.Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package include:1 * USB Audio Sound Adapter.