The blackbird’s chirping can be heard on the Zwitscherbox for 2 minutes. This makes the Zwitscherbox perfect for the bathroom or guest toilet, as it enables a moment of retreat. On the other hand, the bird concert of the blackbird sounds as an impulse for 20 seconds on the Birdybox. This makes the Birdybox particularly suitable for the kitchen at home, the hallway or the coffee kitchen in the office.