DESC: The solution to your predator problems! Johnny Stewart specializes in recorded versions ofnature's own sounds. Realistic, extensive library of premium digitally mastered sounds are played at the push of a button. Just insert the memory card that fits your situation and press play. Also plays 2 sounds at the same time. Includes 12 sounds on 3 memory cards; water-resistant keypad; all-weather speaker with a 10' cord; 50' extension cord; lanyard and detachable belt clip. Operates on 4 AA batteries (not included).