AvianX Power Swimmer Duck Decoy Gadwall Drake Gadwall Drake design for realistic duck presentation;Swim module for lifelike movement;7.4 volt Lithium-Ion battery with charger for extended use;Remote control with Off, Swim, and Intermittent Swim modes;Foam-filled body for durability and flotation;Generates wake to animate other decoys;Non-fouling water pump and easy access strainer/pump cover;Operates up to 10 hours on a single charge;Ideal for days with little to no wind