["Air Quality Tester Phone APP Monitor Formaldehyde TVOC Carbon Dioxide CO2 Temperature Monitor Detector High Sensitive\n\nNew houses that have just been renovated, furniture just bought, and new car purchased will contain formaldehyde, which can cause illness. With this formaldehyde detector, you can monitor air quality at any for time.\n\nFeatures:\nPhone APP Monitor: Support Android- & iOS Phone System, View data remotely\nTemperature difference compensation calibration technology, judge the ambient temperature data, automatic calibration test results.\nYou can measure CO2 levels, care about your family's for health.\nLocate the source of the contamination and test it more accurately.\nIt can be connected to mobile power to check the sealing space.\nLong-term record, tracking formaldehyde /TVOC concentration trend.\nCan be connected to power bank ,more reliable for confined space detection\nFind the source of pollution\nIt can be used in greenhouse plantation, farm indoor air detection, household air detection and so on.\n\nSpecifications:\nPower supply: USB 5V\nConnection mode: Bluetooth4.0\nTVOC detection range: temperature 5-35°C, 0~9.999mg/m3\nDetection range of HCOC: Temperature 5-35°C, 0~9.999mg/m3\nCO2 detection range: temperature 5-35°C, 400-2000ppm\nTemperature detection range: -10~50°C\nItem size: 75 * 75 * 50mm / 3.0 * 3.0 * 2.0in\nItem weight: 74g / 2.6ounce\nPackage size: 116 * 95 * 56mm / 4.6 * 3.7 * 2.2in\nPackage weight: 110g / 3.9ounce\n\nPacking List:\n1 * Air Quality Tester"]