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. Non-fouling motor design for hours of use? Foam filled decoy cavity for stability and shot shielding durability. ? Powered by Lithium-Ion battery for 10+ hours of run time?