Avian X Power Swimmer Mallard Drake Duck Decoy - Bring lifelike motion to your decoy spread with the Avian X Power Swimmer. Its non-fouling motor ensures hours of uninterrupted performance, while the foam-filled decoy cavity provides superior stability and durability, even under fire. Powered by a long-lasting Lithium-Ion battery, it delivers over 10 hours of continuous run time. Available in three SKUs, the Power Swimmer is your ultimate tool for attracting waterfowl with realistic motion. Features Non Fouling Motor; Foam Filled Decoy Cavity; Lithium-Ion Battery 10+ Hour Lifetime;