MOJO Outdoors Mama Jama Duck Hunting Decoy TOP OF ITS CLASS: All-in-one, best on the market multi-purpose duck hunting motion decoy TIME-TESTED, GUARANTEED PERFORMANCE: Proven method of effective duck hunting; spinning wing motion, movement, and sound attracts ducks from long distances MAKE YOUR SPREAD COME TO LIFE: Moves on the water producing realistic ripples and the most important "V"-like wake which is one of the most visible ways flying ducks locate ducks on the water EVERYTHING YOU NEED TO START BAGGING MORE GREENHEADS: Includes a mallard hen body (The Mama), floating base with propulsion pump for motion, and a orifice discharge to make ripples and natural water sounds HUNT ALL DAY LONG: Tested long lasting battery life; runs up to 8 hours on 12-volt rechargeable battery (included)