Zoom's MS-70CDR MultiStomp Chorus / Delay / Reverb pedal is the first of its kind. It provides the full power of a rack-mounted multi-effects device in a compact stompbox design. With its 86 custom guitar and bass effects, an easy-to-use interface, onboard chromatic tuner and versatile power options, you'll be astonished at how much this little box offers. The MS-70CDR's intuitive design allows easy navigation in both live and studio settings and makes creating, saving, and rearranging effects a breeze. Its stereo input jacks accept signal from passive and active guitars, as well as from line-level devices such as electronic keyboards and other effects processors, and its dual line-level output jacks enable you to record the MS-70CDR's many sounds in stereo. The MS-70CDR runs on just 2 AA batterieseither alkaline or rechargeable NiMHand powers up automatically when a connector is inserted into its input jack. Battery life is up to 7 hours with alkaline batteries, allowing you to use the MS-70CDR with confidence from rehearsal to the main stage. Alternatively, it can be powered from an AC adapter (sold separately) or via USB.