The Battleship Swimmer PRO Guide Pack is engineered for reliability and realism. These decoys boast features that set them apart from the competition. With a waterproof On/Off switch and a redesigned pump housing and pipe the Battleship Swimmer PRO is built to perform in any conditions even saltwater. Its IPX7 rating ensures durability and longevity while its ultra-realistic swimming motion attracts birds like never before. Capable of operating in just 12 inches of water these decoys offer versatility and effectiveness. With a quick-charging internal battery and two Li-Ion packs included you'll never miss a moment in the field. Plus with the Quick Connect Trailing Mechanism you can easily attach a static decoy for added effectiveness. Foam-filled for durability the Battleship Swimmer PRO Guide Pack is the ultimate choice for waterfowl hunters seeking top-tier performance.Product Features: Foam-Filled 7 hour runtime Built-in timer Lightweight easy to carry Mimics swimming motion Realistic details for finishing birds Official Decoy of Ducks Unlimited