5V Air Quality Detector Full Color Large Screen Indoor Pollution Tester for CO CO2 HCHO TVOC Gas

Feature: 1. Environmental Protection Materials: The use of new environmentally friendly materials, the use of more comfortable, in line with the home, office, business government, schools and other places and car use. 2. Comprehensive Detection: Convenient to place in every corner of the family, truly real time comprehensive detection of air quality problems. 3. Thousand Bit Accuracy: Grade division, for chemical pollutants TVOC, CO, CO2, 0.001mg/m3 thousand bit accuracy. 4. One Key Switch: Full control, long press the on off key for 3 seconds to turn on or off, the sensor needs 120 seconds to warm up after turning on, 0001?0120 warm up time. 5. Full Color Large Screen: LED color screen digital display, display more clear, read more intuitive. Specification: Item Type: Air Quality Monitor Product Material: ABS Product Size: Approx.12.6 x 8.3 x 3.5cm / 5 x 3.3 x 1.4in Use: Air Quality Detector Error Float: 3percent -30percent Preheat Power: 120 Seconds Operating Voltage: 5V Charging Time: Approx. 4 Hours Standby Time: Approx. 180~240 Minutes Battery: Polymer Battery, 304050, 1000mAh (Shipped With Built in Battery) Weight: Approx.212g / 7.5oz. Package List: 1 x Detector1 x Usb Cable1 x User Manual