6-in-1 Portable Oxygen Detector,Measures CO/O2/Temp/Humidity/Altitude/Air Pressure,Room Oxygen Monitor for Indoor and Outdoor,Air Quality Moniro,for Hiking,Camping,RV Travel (Light Green)

["【Multi-functional detection】 The air quality monitor can monitor oxygen (O₂), CO, barometric pressure, altitude, temperature, humidity, etc., in real time to meet a variety of environmental needs.","【Dual calibration】 The portable oxygen detector supports automatic and manual calibration (O₂, temperature, humidity, air pressure, altitude, etc.) to ensure long-term data accuracy.","【Intelligent and efficient】 This travel air quality monitor uses an infrared sensor combined with intelligent algorithms, offering a fast response time, high sensitivity, and the ability to quickly and accurately analyze air quality.","【Sound and light alarm】 The smart room oxygen monitor triggers an audible alarm immediately when O₂ or CO concentration exceeds the safe range.","【Metal casing】 The portable air quality monitor for travel features a sturdy, drop-proof, and wear-resistant metal casing with a delicate feel, making it suitable for harsh outdoor environments. It can be held, hung, or put in a pocket.","【Long-lasting power supply】 This travel air quality monitor is equipped with a 1500mAh battery and a Type-C charging port. A full charge allows for 72 hours of continuous use.","【Applicable scene】 The compact oxygen detector is widely used in hiking, camping, motorhomes, outdoor adventures, homes, offices, and other places, making it a practical tool for outdoor enthusiasts and families."]