Emerald is a smart device, which lets you monitor: temperature, humidity, pressure, light and air quality in your life environment. It detects over 600 harmful substances released from furniture, paints, carpeting, air conditioning and human metabolism, which irritate your eyes, skin or just make you sick. It’s connected to an mobile app which gives you all the data in the real-time. You can check a detailed view of the room to find more information about which parameter was exceeded to know why you slept poorly and why you feel bad. Moreover, app will give you tips&tricks about what to do in this situation.