description: brand new and high quality Material: Copper Colour: Black Product size: 9.5X2X5cm Product Type: Sound effect adapter cable, guitar sound effect pickup Supported formats: MP3, WAV, AIF and AIFF Easy to operate, plug in your favorite guitar, and then turn your PC or computer into a guitar amplifier and recording system without any other operations. Function Variable speed file playback function, used for MP3, WAV, AIFF sound effect files, very easy to learn and practice. Simple and convenient-USB bus power-no external power supply required. Easy to plug and for play installation. Professional tools allow you to turn your PC computer into an excellent work platform and use classic effects continuously. Use of headphone output-Stereo headphone output allows you to use it with a computer at the same for time, and can also be used to monitor monitor speakers. If you have any questions about this product, please feel free to contact us, our customer service will provide you with solutions. note: Transition: 1 for cm = 10 mm = 0.39 inches Due to manual measurement, please allow a difference of 1-3mm. Due to different displays and different lighting, the picture may not show the actual color of the item. The package includes: 1 guitar pickup 1 driver 1 x user manual