• 【3-IN-1 MULTIFUNCTIONAL】: This 3-in-1 portable carbon monoxide detector offers more integrated features and continuous upgrades, with a newly upgraded 43-hole design that not only accurately detects airborne carbon monoxide concentrations (0-500 PPM), but also detects humidity (0 to 90% RH) and temperature (32°F to 122°F), CO Detector's three-segment display system makes safety visible, making it the perfect tool for monitoring air safety in any environment
• 【HIGH ACCURACY REAL-TIME DETECTION】: This carbon monoxide detector uses the most advanced and sensitive gas sensor to detect and respond quickly to the level of carbon monoxide in the air, with a 1-second refresh time to ensure accurate detection and real-time update of ambient air data, which is clearly displayed on the 1.5'' high-definition display, keeping you and your family away from the Invisible Dangers
• 【INTUITIVE AND CLEAR ALARMS】: CO Detector values are: 0-49ppm, green (safe); 50-99ppm, yellow (low-frequency warning), accompanied by a slower “beeping” alarm; 100-500ppm, red (high-frequency alarm = danger), accompanied by a fast “Tick-tock” alarm sound; after power on, you can customize the alarm value with two more short presses of the button (two short presses and then a long press of the button to select the unit, and another short press to set the value)
• 【ULTRA-LONG STANDBY】: Carbon monoxide detectors battery powered by 1000mAh battery and Type-C fast charging technology, only 60 minutes to fully charged (conventional 4 hours), adding 5 minutes of no operation that is to enter the low-brightness power-saving mode, to ensure that the standby time of up to 120-150 hours, just need to One full charge can be used for 5-7 days, no need to worry about frequent charging. Ideal for camping, traveling, vacationing or any outings
• 【COMPACT AND PORTABLE】: Measures 3.15 x 2.76 x 1.18 inches and weighs only 0.22lb! Our designers are always on customer's point of view, pursuing the most ultimate experience, so we added a magnetic back design to this Portable Carbon Monoxide Detectors, so you can firmly attach it to any metal surface, and we also Extra outdoor lanyard for hanging it on your backpack or tent, making it more convenient for you to carry it when you are traveling, vacationing, camping or any outing activities