Specifications: Supports signal input for various musical instruments. Anti-wear and long service life. You can plug your guitar into your iPhone, iPod or iPad. Product Name: Guitar Interface Converter Material: ABS< /p> Features: This product is suitable for all generations of models iPhone/iPad/iPod: Perfect support for IK Multimedia AmpliTube Guitar Effects Software Full compatibility with Apple’s GarageBand software Full compatibility with iShred Live software Perfect compatibility with GuitarToolkit! Perfect support for all kinds of recordings, effects, audio software on iPhone/iPad/iPod Supports supports signal input of various musical instruments Lower sound floor! Supports a wider frequency response range! A hardware interface for the iPad/iPhone/iPod Touch version of the Amplitube software effects processor. With it, your iPhone can be turned into a powerful portable guitar effect. Now with my effects the amp turns on less and less often. Basically, iRig is used because