Simply put this call sounds exactly like a mallard hen but the unique design of the call has given it two additional qualities.First it has a piercing high end for open water applications along with a soft raspy low end for finishing.Second the call is the easiest blowing call ever made.Calls: DucksType: Duck CallSpecies: DucksMaterial: AcrylicSound Species: Mallard HenColor: ChartreuseStyle: Double ReedDifficulty Level: EasyHands Free: NoSounds: Mallard Hen