1、This multi-effects guitar pedal come with high brightness LCD display, so that you can read clearly 2、Equipped with 8 effect modules, including 66 effect types, provide a sound library 3、There are 7 legendary amplifier simulators to provide 23 distorted sounds 4、Provide 80 preset tones and 80 user tones, so you can create own sound library 5、180 s loop recording, 40 beat drum sound and 10 metronome allows you to create your music without a computer 6、Guitar multi‑effects pedal support touch, fit for scale functions and chord lessons 7、The 6 assignable expression pedal parameters enhance the convenience and variety of tone control 8、LCD display guitar effect pedal support dual power supply, 9V DC adapter or 4 AA batteries Item Type: Guitar Multi-Effects Pedal Output Interface: Approx. 0.64cm / 0.3in stereo audio interface Power Supply: 9V DC adapter (included) or 4 x AA batteries (not included)Size: Approx. 14 x 23 x 4.5cm / 5.5 x 9.1 x 1.8in 1 x Guitar Multi-Effects Pedal 1 x Power Adapter 1 x User Manual