Great for use in baby room, children room, and family space such as livingrooms and bedrooms, this device help optimizes sleep and overall comfort by indoor conditions Ensures a environment for your baby with the Thermometers Humidity Meter, feature high precisions sensors that provide realtime temperature and humidity data to keep you informes of any change Feature a face pattern comfort indicators, the Thermometers Hygrometer not only provide accurate readings but also a intuitives user, making it a essential tool for maintaining indoor climates With a portable build, this small hygrometer easily fit on cribs, desks, or wall without taking up much space, offering a solution for any room Great for parent of newborns and infants who wishing to a safe and environment, as well as adults with high standard for home comfort and professional like pediatricians and childcare experts