This Bundle Includes: TC Electronic Quintessence Harmonizer Two RockGear RockBoard Flat Patch Cables; Black 10cm (3.94") Featuring expressive MASH Technology and TonePrint customization, the TC Electronic Quintessence Harmonizer is one of the most versatile Harmonizers on the market today. Responding to the action of your foot, the MASH stomp is an expressive footswitch that allows you to bend the harmonization, and with a library of TonePrint settings and latch switching the Quintessence Harmonizer can handily do anything asked of it, and much, much more. Brand: TC ElectronicType: HarmonizerControls: Key, Scale, Mix, Harmony, #-Switch, Flat/Momentary Switch, MASH StompDimensions: 2.0"H x 2.8"W X 4.8"DPower Source: 9VDC, 9V batteryTrue Bypass: Yes, switchable to BufferedInputs: 1 1/4" Stereo, 1 1/4" MonoOutputs: 1 1/4" Stereo, 1 1/4" MonoUnique Features: Type Mini-B USB, TonePrint app may beam settings to pedal