Carbon Monoxide Alarm triggers a clear alert when abnormal carbon monoxide levels are detected, helping users respond promptly to potential environmental concerns. Portable Carbon Monoxide Detector combines real-time carbon monoxide concentration, temperature, and humidity monitoring in one compact device, displaying all critical data clearly on its LCD screen for quick scanning. Travel Carbon Monoxide Detector features a square, lightweight ABS body paired with a lanyard and Type-C charging port, making it easy to carry and use during camping, hiking, or any outdoor adventure. Portable Carbon Monoxide Detector for Travel is built with a long-lasting 800mAh rechargeable battery, eliminating the need for frequent battery replacements and ensuring reliable use on extended trips. This Carbon Monoxide Detector boasts a compact 2.76x2.76x1.26 inch size, allowing it to fit easily in backpacks, pockets, or tent bags without taking up valuable space., Weight: 0.551155655 pounds, Manufacturer: Goutdori_F41_8133221