Features: 1.Multi Effects: 5 effect modules enables 15 effect types, including but not limited to delay, reverb, distortion and so on. 2.Smart Setting: Comes with 16 preset patches as well as 16 user patches, which allows you to better play more pretty musics. 3.Practical Use: Also equipped with 40 kinds of meticulous designed drum rhythms and tuning function to simplify the playing. 4.Pretty Design: Guitar shaped design turns the effect pedal into a beautiful decoration, making performance more attractive. 5.Easy Carrying: Light in weight and compact in size, both the storage and carrying are very convenient, durable for long use. specification:Item Type: Guitar Multi Effect Processor Material: Metal Effect Module: 5 Types Effect Type: 15 Types Preset Voices: 16 Types (4 sets, each set has 4 preset voices) User Voices: 16 Types (4 sets, each set has 4 preset voices) Guitar Input: 1/4in mono audio interface. Output: 1/4in mono audio interface. Headphone Output: 1/8in stereo audio interface. Auxiliary Input: 1/8in Stereo Audio Interface. Power Supply: 9V DC adapter or 2 x AA battery (delivered without battery). PackageList: 1 x Guitar Multi Effect Processor 1 x User Manual 1 x Plug