BUYISI 13-in- Air Quality Monitor: Real-Time Data, Alarms & Portable Design! black

[COMPREHENSIVE AIR QUALITY MONITORING] Assess PM5, PM1.0, PM10, , CO, TVOC, and HCHO levels with this multifunctional device that also shows the current time and date for added convenience. [SYSTEM] The built-in alarm s you immediately when air quality is compromised, helping you maintain a healthy living space for your family. [LIGHTWEIGHT & PORTABLE] Perfect for various settings such as homes or hotels; this compact monitor is for easy to transport and set up anywhere you go. [USER-FRIENDLY DISPLAY] Features a vertical display mode that can show time or function as a stopwatch while connecting seamlessly to your smartphone for updates. [EASY AIR QUALITY MANAGEMENT] Specifically designed to simplify the process of monitoring and improving indoor air quality effortlessly.