The PowerFlight Mallard features weather-resistant housing for unstoppable performance in the harshest conditions - even 30 mph winds. Its lithium-ion battery runs for up to 16 hours of continuous use vs the 6-8 hour battery-life with the typical 6 volt, lead-acid battery. Recharging is easy using the external charging port. Also, hunters can use an optional 6-volt lead-acid battery in between charges. The PowerFlight Mallard includes everything the duck hunter needs to add life-like realism and duck-drawing power of motion -including the decoy, remote, rechargeable battery, charger, and a heavy-duty, marsh stake. Combining the PowerFlight Mallard with Avian-X&';s TopFlight or Full Body duck decoys creates the ultimate duck decoy spread. Avian-X builds innovative and high-quality gear with a lofty goal -to make every decoy look just as real as the birds flying overhead. The PowerFlight Mallard spinning-wing decoy puts more ducks on the X.