[NEVER USED] CO2 Monitor, 5-in-1 Indoor Air Quality Monitor, Portable Carbon Dioxide Detector, LCD Backlight, CO2, TVOC, HCHO, PM2.5, PM10 Tester with Alarm Clock for Home

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.General Description The 5-in-1 CO2 Monitor is a portable device designed to measure indoor air quality. It detects levels of carbon dioxide (CO2), formaldehyde (HCHO), total volatile organic compounds (TVOC), as well as PM2.5 and PM10 fine particulate matter. Equipped with a backlit LCD screen, it provides a clear, real-time data reading, making it an essential tool for ensuring a healthy home environment. Technical Specifications Battery: 3.7V 1200mAh Lithium Standby Time: 240 to 360 minutes Material: ABS (shock and scratch resistant) Real-time Update: every 1 second Other Information