The Cass Creek Electronic Snow Goose CallFeatures five proven snow goose-attracting calls that are all authentic recordings of the reall thing.Calls:- Snow Greeting- Snow Flock- Feeding Flock- Flock Landing- Specklebelly Greeting Features:- True sound recordings- Convenient hand-held size and operation minimizes movement- Convenient belt clip or strap clip- On/off dial volume control for easy regulation- Easy to operate push button sound activation with overlap/interrupt- Sure hold rubberized grip- One finger selection allows for in close calling- Lightweight - easy to carry, water resistant- Natural bark camo finish - blends into natural environment- External speaker/headphone port- Operates on 3 AAA batteries (included)