It has a volume control and clip to grab it in the belt, pocket or wherever it suits you.
It has 5 different calls:
- Highball Greeting: series of powerful sounds communicated from a distance
- Lonesome Hen: sound produced by female to attract other ducks
- Laydown Call: sound that ducks produce when they descend to the ground and communicate with others already on the ground
- Feeding Call: low satisfaction sound produced by ducks when fed
- Comeback Call: series of long humps produced by ducks to prevent ducks or flocks from escaping