Specifications: Connect your guitar to your computer via USB to use as a guitar amp or recording system. Its an excellent gadget for beginners and experienced players alike to practice and perfect their abilities and tunes. Plug in your favorite guitar and turn your PC/computer into a guitar amp and recording system without the need for any other hardware. Stereo headphone output lets you jam with your computer and can also be used for monitoring with active monitor speakers. USB powered, no external power required. Plug and play installation. Not compatible with for Windows 8 and for Windows 7. Type: USB Guitar Link Material: Copper Core + Plastic Audio Quality: 24-Bit, 44.1/48kHz Support Audio Files: MP3, WAV, AIFF Support OS: for Windows XP SP2, for Windows Vista Features: Easy to Use, PC Audio Recording, Portable Adapter Length: 10.5cm/4.13" (Approx.) Adapter Width: 5.1cm/2.01" (Approx.) Notes: Due to the light and screen setting difference, the color of item may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x USB Guitar Link Connect your guitar to your computer via USB to use as a guitar amp or recording system. Its an excellent gadget for beginners and experienced players alike to practice and perfect their abilities and tunes. Plug in your favorite guitar and turn your PC/computer into a guitar amp and recording system without the need for any other hardware. Stereo headphone output lets you jam with your computer and can also be used for monitoring with active monitor speakers. USB powered, no external power required.