Portable Carbon Monoxide Detector for Travel, Camping, Car, Portable CO Alarm, Carbon Monoxide Meter with Built-in Rechargeable Battery, White, HD09

General descriptionThis portable carbon monoxide detector is compact and lightweight, making it ideal for use in cars, RVs, while traveling, or camping. Once turned on, it continuously monitors carbon monoxide concentrations, providing protection against potential carbon monoxide poisoning anytime, anywhere.Technical specificationsBuilt-in rechargeable lithium battery: 1000 mAhOperating time: Approximately 70 hours in standby modeDetection frequency: Every 2 secondsAlarm threshold: CO concentration above 50 ppmSensor lifespan: Approximately 5 yearsOther informationThis CO detector is equipped with air temperature and humidity sensors, allowing it to accurately measure and display air temperature and humidity readings on the screen.