By using a completely new digital planform, GE100 will provide you with the most authentic, modern and rich tones. No matter it is stompbox simulation or amp simulation, or other effects which carry Mooer’s legacy, this Guitar Multi-Effects Processor will present all. GE100 has its unique and rich tones. With easy operation and versatile function, it can definitely help you to get your own unique soundFeatures:Guitar multi-effects pedal with large high brightness LCD display.8 effect modules including 66 effect types, providing you with a sound library.23 distortion sounds with 7 legendary amp simulators.80 preset patched and 80 user patched for you to creating your own  sound library.180s loop recording, 40 drum & 10 metronome rhythms allows to create your own music without computer.Supports tap tempo, tuning, and scale & chord lesson functions.6 assignable expression pedal parameters improve the convenience and diversity of controlling the tone.Dual supply: DC 9V adapter(included) or 4 * AA batteries (not included).