** Fresh Air Monitor Birdie - The air quality monitor with playful design and advanced technology ** Discover a new era in monitoring air quality with the ** Birdie Fresh Air Monitor **! This innovative sensor ** CO2 ** combines a modern design with cutting -edge technology, providing detailed information on air quality directly on your smartphone. A playful detail is the little bird: when the air quality in the room is scarce, the ** birdie ** bends, notifying you that it is time to open the window and let the air enter. Once the air is again rich in oxygen, the canary returns automatically in an upright position. This device offers a fun solution to raise awareness of air quality in environments such as waiting rooms, classrooms and offices. Inspired by the story in which the miners brought the canaries to the mines to monitor the quality of the air, the ** Birdie Fresh Air Monitor ** assures you that you can always breathe fresh and healthy air in your home. Advanced sensors