Call fish in and hold them around your boat with the T-H Marine HydroWave H2 Mr. Crappie Edition, a sound-emitting fish attractor that plays natural feeding sounds of crappie and baitfish to help trigger activity when targeting crappie, panfish, and other schooling species. This waterproof HydroWave unit pairs with a waterproof speaker and 14 ft. cord to project sound below the surface, helping anglers create a feeding environment around brush piles, docks, and open-water schools. The system includes a mounting bracket with knobs for the control unit and hardware for speaker placement, giving you a clean install and consistent performance across a range of fishing setups. Plays natural crappie feeding and baitfish sounds to attract and hold fish Waterproof HydroWave H2 unit and waterproof speaker for reliable on-the-water use 14 ft. speaker cord allows flexible placement for effective sound projection Featured sounds: Brushpile Majic Spider Rigging Frenzy Tight Line Finesse Bait Balls Busting Shad Finesse Power Trolling Frenzy Vertical Structure Includes: HydroWave Mr.Crappie H2 Unit Waterproof speaker with 14 ft. cord Speaker mounting hardware Unit mounting bracket and knobs Warranty card User guide Manufacturer's warranty Made in the USA