ApexGear Portable Carbon Monoxide Detector, Monitors Temp Humidity Air Quality, Compact Indoor Home Tester

・3-in-1 Air & Environment Monitoring Function: This carbon monoxide detector serves as an all-in-one air quality monitor, which can precisely test carbon monoxide concentration, ambient temperature and humidity simultaneously. The round color screen displays all real-time readings clearly, letting you keep track of air safety and environmental comfort effortlessly during outdoor trips or indoor use.

・1000mAh Large Battery for 8 Hours Long Lasting Runtime: Built-in 1000mAh rechargeable large capacity battery, this portable air monitor supports up to 8 hours continuous working time. Stable long battery life fully meets the demand of all-day outdoor camping, hiking and short journey environmental monitoring without frequent charging.

・Multiple Flexible Placement & Carrying Options: Designed with versatile using ways: you can put it flat on table tops, attach it firmly on metal surfaces via built-in magnet, or hang it anywhere with the matched lanyard. Space-saving and easy to carry, perfectly fit outdoor camping, travel and RV indoor scenarios.

・Convenient Touch Control & Clear Visual Display: Equipped with sensitive touch buttons and backlit round digital screen, the carbon monoxide detector delivers simple operation and legible data reading day and night. Intuitive interface shows CO level, temperature, humidity and battery status at a glance for convenient checking anytime.

・Ideal Safety Companion For Outdoor Camping Trips: Specially customized for outdoor enthusiasts, this portable air quality monitor effectively detects excessive carbon monoxide produced by campfires and indoor heating equipment. It acts as reliable safety guard to prevent CO poisoning hazards and protect your whole family during outdoor activities.