Air Quality Sensor Detector for Indoor Pollution with Temperature Humidity Display for Home Office Industrial Instruments<br> Air Quality Detector checks indoor air quality anywhere or leave device on for continuous testing<br> Those readings involve detection of toluene, harmful chemical substances and pollutants in the air<br> This easy-to-carry air detector can help testing air quality at home, kitchen, bedroom, office, school, car and travel<br> This air Testor is easy to operate with just pressing the functional button<br> Multifunctional Air Gas Detector is helpful for baby, child and pregnant woman<br> Color: white black<br> Size: 90*35*70mm<br> Quantity: 1pc<br> 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering.<br> 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding.<br> 3. Only the above package contents, excluding other products.<br>