MOOER GE100 is a Guitar Multi-Effects Processor with a compact operation interface. It has 8 effect modules and 66 effect types, including 23 drive sounds with 7 legendary amps simulation. You can combine up to 8 simultaneous effects to create your own unique sound. The GE100 also has a built-in expression pedal that can be assigned to control various effect parameters. Other features include a 180-second looper, a drum machine with 40 rhythms, and a scale and chord dictionary. With its wide range of features, the MOOER GE100 is a versatile tool that can be used by guitarists of all levels.