1、7 POLYPHONIC SYNTH: The synth effect comes with 7 distinctive polyphonic synth sounds, with ARPEGGIO modes for each sound. 2、ADJUSTABLE PARAMETER: Parameter adjustments for chord or monophonic, make guitar sound beyond the traditional limitations. 3、MULTIPLE SYNTH TYPES: Synth types include Horn, Organ, Ocean Wave, Weeyo, Saw Wave, 8 bit, EDM, Pad for a wide range of applications. 4、EASY OPERATION: 7 slots for storing user presets to transform guitar into an electronic synth without special pickup modifications. 5、VARIOUS FUNCTIONS: Each tone has separate arpeggio, high and low frequency cut, attack and speed function, easy to adjust. 1 x Effect1 x User Manual 1 x Sticker Item Type: Synth EffectMaterial: MetalColor: CyanInput: 1/4in Mono Audio Interface (Impedance: 2.2MΩ)Output: 1/4in Mono Audio Interface (Impedance: 100Ω)Power Supply: 9V DC transformer (inside negative and outside positive)Working Current: 200mA