Feature:1. 6-in-1 Carbon Monoxide DetectorThe 6-in-1 carbon monoxide detector is not just a CO monitor, but also accurately measures CO2, TVOC, HCHO, temperature and humidity levels.2. High AccuracyEquipped with a high-precision electrochemical sensor, our portable CO detector can detect CO concentrations ranging from 0-500ppm(10%), 400-6000ppm(50ppm/10%) of CO2.3. 4 Quality Indicators \u0026 Sound AlarmBased on the CO and CO2 concentration data, the alarm displays a 4 olor display. Green (safe), yellow (needs attention), orange (warning), and red (dangerous). The default alarm triggers when the CO concentration exceeds 50PPM or CO2 exceeds 1000PPM.Specification:Features:6-in-1 Carbon Monoxide DetectorThe 6-in-1 carbon monoxide detector is not just a CO monitor, but also accurately measures CO2, TVOC, HCHO, temperature and humidity levels.High AccuracyEquipped with a high-precision electrochemical sensor, our portable CO detector can detect CO concentrations ranging from 0-500ppm(±10%), 400-6000ppm(±50ppm/±10%) of CO2.4 Quality Indicators & Sound AlarmBased on the CO and CO2 concentration data, the alarm displays a 4 olor display. Green (safe), yellow (needs attention), orange (warning), and red (dangerous). The default alarm triggers when the CO concentration exceeds 50PPM or CO2 exceeds 1000PPM. Easy Operation & APP ControlBT connection and APP control, can read up to 60 days 1440 groups of data of 6 parameters.Compatible with Apples and Android system.2 display interfaces, 3 seconds to switch with each other, 3 consecutive keystrokes to fix the current interface, and then press 3 times to exit the current interface.Built-in Battery & Backlight DisplayThe 6-in-1 CO detector comes with a built-in 1200mAh lithium battery, providing long lasting standby time when fully charged. High definition color backlit screen ensures easy reading even in the dark.Wide ApplicationThis portable 6-in-1 carbon monoxide detector with wide measurement ranges, high accuracy, compact size, and easy operation. suitable for indoor and outdoors,home, office, school, camping, picnic, boat, airplane, adventure, car, and garage,ect.Specifications:Material: ABSOperating Voltage: 3.7VCurrent: 160mAPower: 0.6WBattery: 1200mAhItem Weight: 130g / 4.5ozItem Size: 94 * 94 * 30mm / 3.7 * 3.7 * 1.2inPackage Weight: 260g / 9.1ozPackage Size: 140 * 140 * 43mm / 5.5 * 5.5 * 1.7inPacking List:1 * Carbon Monoxide Detector1 * USB Cable1 * User ManualPackage List:1 * Carbon Monoxide Detector1 * USB Cable1 * User Manual