BSX? Biosonix Fish Attractor Unit

Reproduces the natural sound signatures of baitfish and the sounds of baitfish being attacked and eaten by predatory fish. Each sound is digitally recorded and played back via underwater speaker system. Preloaded with six proven sound signatures files. Sound files can be expanded with compact flash media cards (sold separately). Other features include: Embroidered carrying case with AC and DC chargers Remote footswitch Tie-down strap Underwater speaker with adjustable float and 20 ft. cable Trolling motor mounting bracket