Summina PockRock Portable Guitar Processor Pedal with 15 Effects & Tuning Function

Portable and lightweight guitar multi-effects pedal with LCD display.;5 effect modules including 15 effect types, providing you with a sound library.;40 meticulous designed drum rhythms, and equipped with tuning function.;Total 32 patches: 16 preset patches and 16 user patches for you to sound library.;GAIN and TONE control knobs for adjust gain of distortion and brightness of sound.