This detector can detect CO, CO, TVOC, HCHO, humidity, temperature, PM2.5, PM1.0 and PM10 in the air. Also features time, date, alarm, timer and stopwatch timer displays. 2.8inch TFT Color Display: This air quality monitor with a large display for you to see the detecting data more clearly, you can get the results easily. Specifications: Color: Black / White (Optional) Model: 2CO10 Material: ABS CO Detection Range: 400-6000 PPM, 50 15%PPM CO Detection Sensitivity: 1 PPM TVOC Detection Range: 0-2.0 mg/m HCHO Detection Range: 0-0.6 mg/m PM2.5 Detection Range: 0-1000 ug/m PM2.5 Detection Sensitivity: 1 ug/m PM1.0 Detection Range: 0-1000 ug/m PM10 Detection Range: 0-1000 ug/m CO Detection Range: 0-500 PPM CO Detection Sensitivity: 1 PPM Temperature Measurement Range: -10~50 Temperature Measurement Accuracy: 2 Humidity Measurement Range: 0%~99% Humidity Measurement Accuracy: 3%RH Charging Mode: DC5V, 1A Type-C USB interface Battery: Built-in lithium battery 2000mAh Working Current: 290mA Working Voltage: 3.7V Item Size: 87 * 81 * 36mm / 3.42 * 3.18 * 1.42in Item Weight: 157g / 5.53oz Package Weight: 220g / 7.76oz Package Size: 14.1 * 9.8 * 4.8cm / 5.55 * 3.85 * 1.89in Package List: 1 * Air Quality Detector 1 * Type-C Charging Cable 1 * User Manual (English)