Essential Environmental Watchdog : Designed To Be Your Trusted Partner In Maintaining Optimal Air Quality, Our Monitor Keeps An Eye On Co2 Levels, Temperature, And Humidity, Making It Ideal For Any Indoor Setting. Real Time Monitoring : Stay Ahead Of Air Quality Concerns With Our Device's Ability To Continuously Monitor Co2 Concentration, Offering Immediate Alerts When Necessary. Broad Utility : From Homes To Offices, Our Portable Monitor Is A Versatile Tool That Fits Seamlessly Into Any Space, Ensuring That You Always Have Access To Reliable Data. Usb Charging : Charge With Ease Using A Usb Cable, Ensuring That Your Air Quality Monitor Is Always Ready To Go, No Matter The Situation. Easy Reading : Our Clear Display Provides Instant Insights Into The Current Air Quality Conditions, Making It Simple To Understand And Act Upon The Information Provided. Your essential environmental watchdog arrives in the form of this portable air quality monitor. Equipped with high precision sensors and designed for real-time monitoring, it's the perfect choice for keeping tabs on the air quality in your home or office. With broad utility and an easy-to-read interface, it offers both convenience and peace of mind. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.