The climate is changeable, love yourself a little more 5 kinds of information display - 90% screen ratio - multi-angle high-definition screen - long battery life Orange means the environment is dry Green represents a moderate environment Blue means the environment is humid About 90% screen ratio + wide viewing angle (about 150 degrees) to easily read the displayed data 3.34-inch screen, easy to read on the large screen, super wide viewing angle, take a look when passing by, you can understand the environmental information Quick information about the comfort zone to adjust the home environment and electrical appliances in a timely manner It can be judged according to the comfort zone information, the internal environment of the home, turn on other environmental appliances timely and keep the room climate comfortable and pleasant. Long-lasting battery life, suitable for 6-12 months, one CR2032 button battery, providing continuous care for 6-12 months According to the use environment, you can choose magnetic suction or vertical placement (built-in magnetic adhesive, can be pasted anywhere in the home) Put it near the wardrobe on the bed Temperature and humidity create a comfortable sleeping environment Product size: 70*70*14mm Working voltage: 3V Display mode: LCD Time system: month/day-O0:00 (12/24H system) Humidity measurement range: 10%~ 99% (5%RH) Temperature measuring range: -9.9~60 (2) Battery specifications: 3V-CR2032-220mAh(+Li) x1PCS Color: White Shipped quantity: 1 piece