The Avian-X power shaker decoys are expertly crafted to elevate your hunting strategy by simulating authentic preening movements that can outsmart even the most wary birds. Featuring an integrated shaker module, these decoys generate a ripple effect that enlivens surrounding decoys, creating a dynamic and convincing spread. Perfect for use on still, windless days, the power shaker Decoys offer up to 10 hr of continuous operation on (4) AA batteries (not included), providing reliable and enduring performance during your hunting expeditions. Decoy with foam filling Design with a patent application in progress Module for shaking The genuine grooming movement deceives even the most cautious birds Generates a wake in the spread, causing nearby decoys to move as well The Power Shaker ensures successful hunts even on days without wind Brings vitality to your entire decoy arrangement Operates using four AA batteries (not included) for a runtime of up to 10 hr