**Features:** - **6-in-1 Air Quality Monitor:** Measures PM2.5, PM10, HCHO, TVOC, CO, and CO2. - **Large Screen:** Clear display for easy reading of test results. - **Compact & Portable:** Small size for desktop use or on-the-go monitoring. - **Wide Application:** Suitable for homes, offices, hotels, and more. - **Advanced Sensors:** Uses infrared, laser, and electrochemical sensing for accuracy. - **Color-Coded Alerts:** Green (good), yellow to red (poor) air quality indicators. - **Temperature Unit Switch:** Supports Celsius/Fahrenheit with audible alerts for abnormal readings. **Specifications:** - Material: ABS - Color: White - Detection Ranges: - PM2.5/PM10: 0-999 ��g/m3 - HCHO/TVOC: 0-9.999 mg/m3 - CO: 0-1000 ppm - CO2: 400-5000 ppm - Charging: USB Type-C (500mA) - Battery: 1200 mAh lithium (not included) - Size: 90��70��35 mm / 3.5��2.8��1.4 in - Package: 118��115��48 mm / 4.6��4.5��1.9 in - Weight: 200g / 7.1 oz **Includes:** 1 �� Air Quality Monitor