HydroWave H2 System Package - KVD Kevin Van Dam Signature EditionThe HydroWave KVD H2 is a Marine Audio Device based on the reactive senses of a Bass and other predatory fish. The HydroWave H2 delivers the latest in patented, sound emitting technology, effectively imitating the audible underwater sounds of baitfish and fish-feeding activities. Research has proven these sounds stimulate feeding in game fish. In addition to the 16 sound patterns on the H2 Bass HydroWave, the KVD H2 has 9 additional sound patterns designed by Kevin VanDam for specific fishing situations: Shallow Power Shallow Finesse Vegetation Top Water Schooling Off Shore Structure Off Shore Schooling Off Shore Finesse Marinas/Docks Crawfish WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.