Griffin StompBox, StompBox Controller for iPad, iPhone and iPod touch, 4-channel effects pedalboard for use with guitar and other musical instruments, 1/4" jack for volume, wah-wah, or other expression pedals, built-in 1-meter dock cable, incl. GuitarConnect Cable, Adaptor Cable to connect a Guitar to iPhone, iPod or iPad, 1/4" TR Jack, 1/8" Stereo Female for Headphone-/Line-Out, 1/8" plug for iPhone, iPod or iPad, Cable Lenght: 1.80 m, made for iPod touch (4th generation), iPhone 3G/S and iPhone 4/S, iPad, iPad2 and iPad3