By using a completely new digital platform, MU100 will provide you with the most authentic, modern and rich tones. No matter it is stompbox simulation or amp simulation, or other effects, this Guitar Multi-Effects Processor will present all. MU100 has its unique and rich tones. With easy operation and versatile function, it can definitely help you to get your own unique sound Features: Guitar multi-effects pedal with large high brightness LCD display, is designed for professional electric guitar player who wants to get unique music sound. 8 effect modules including 66 effect types, providing you with a sound library; and 80 preset patches and 80 user patches for you to creating your own sound library. Supports 180s loop recording, 40 drum & 10 metronome rhythms, which enables you to create your own music without computer. 23 drive sounds with 7 legendary amp simulators; 6 assignable expression pedal parameters improve the convenience and diversity of controlling the tone. Supports tap tempo, tuner, and scale & chord lesson functions; Considerate dual power supply design: DC 9V adapter(included) or 4 * AA batteries (not included). Specifications: Model: MU100 Input Jack: 1/4 inch mono audio jack Output Jack: 1/4 inch stereo audio jack Power Supper: DC 9V adapter(included) or 4 * AA batteries (not included) Item Size: 23 * 14 * 4.5cm / 9.1 * 5.5 * 1.8in Item Weight: 765g / 1.9lb(excluding batteries) Package Size: 32.5 * 15 * 7cm / 12.8 * 5.9 * 2.8in Package Weight: 1015g / 2.2lb Package List: 1 * Effect Pedal 1 * Power Adapter 1 * User Manual(English&Chinese&French&German&Spanish&Japanese&Portuguese)