6-in-1 Portable Oxygen Detector with CO, Altitude, Atmospheric Pressure, Temperature and Humidity Monitor for Hiking, Camping, RVs and Outdoor Activists

【6 Sensors in 1】：This Device monitors 6 parameters of Oxygen, CO, Altitude, Atmospheric Pressure, Temperature and Humidity, which meet major risk management requirement for various outdoor activities
【User Friendly】：Turn on, and start work to meet outdoor activities, so it requires no internet, APP, or extra adjustment and calibration. English User Manual is well written by English speakers instead of machine translation
【Automatic Sleep and Activation】: This detector is designed in power saving mode. It enters sleep mode within 20 seconds of inactivity, and alarm immediately when it detects a parameter is above the preset threshold value
【Built in Rechargable Battery】: This environment sensor comes with 1500mA rechargable battery and Type-C charging cable, which ensures users prolonged battery life together with the automatic sleep mode
【Sturdy Metalic Design】: The closure is built with Zinc Alloy for endurable and sturdy use to meet various application requirements

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