【4-in-1 multifunctional】Carbon monoxide detectors can monitor carbon monoxide, temperature, humidity, air pressure, etc., and also have timing function. They come with an SD card and support data export
【Accurate reading】The portable carbon monoxide detector adopts innovative intelligent algorithms, which can be used immediately upon startup and automatically performs calibration upon startup
【Data export】The carbon monoxide detector is equipped with a 128MB SD card that can store monitoring data for up to one year. It supports data export for easy data management and in-depth analysis.
【144 hours of ultra long standby time】Battery operated carbon monoxide detector 2000mAh large battery, supports Type-C fast charging, enters standby mode in 1 minute without operation, 144 hours of ultra long standby time, guarding your every trip
【Portable Mini Size】Carbon Monoxide Detector Battery Mini Size, only 3.4X2.1X0.8 inches, portable design, equipped with a lanyard, can be carried in a pocket or hung, suitable for travel, camping, tents, RVs, cars, hotels, indoors, etc