Energy-saving large screen backlight: worry-free viewing at night. One-button switch backlight, soft blue light does not hurt the eyes, sleep peacefully all night.Continuous real-time monitoring: indoor temperature and humidity changes. Transform into your close-fitting cotton jacket to protect the health of you and your family.Wall-mounted display table: two placement methods, detailed design is deeply rooted in the hearts of the people, and it is more convenient to use.Product size: 200*150*28mmProduct material: LCD, ABSProduct weight: 320 gramsBattery capacity: AAA No. 7 battery * 2 (batteries are not included in the delivery, you need to bring your own!)Packaging size: 235x185x52 (mm)Color: black and whiteQuantity: 1 piece