LSENLTY Carbon Monoxide Detectors-1 Pack

Portable Carbon Monoxide Detector: compact size, dimension 8.1*5*2.7cm, weight 80g, with mesh bag (the mesh bag is at the bottom of the box, don't forget to open the plastic layer inside the package), adhesive lining and fixing screws. Place it on the table, on the wall, in your suitcase, or in your backpack. Suitable for camping, travel, car, and outdoor use. CO Concentration Range: The detection range of the co detector is 0-999PM. Updated every 3 seconds. If the concentration exceeds 50PPM, the product will sound an alarm within 60-90 minutes. If the concentration exceeds 100PPM, the product will sound an alarm within 10-40 minutes. If the concentration exceeds 300 ppm, the product will sound an alarm within 3 minutes. CO detectors have a volume of 85 dB. When the surrounding co concentration exceeds 50PPM, the alarm will sound immediately. 3-Year Standby Time: The carbon monoxide detector is equipped with a battery that has a battery life of up to 3 years. When the product's batte