Magnetic Suction Air Detector CO Air Quality Monitor Portable Carbon Monoxide Detector Outdoor

Label:Yes Battery: Built-In Lithium-Ion Polymer Battery (3.7v, 1000mah) Co Measurement Range: 0-500 Ppm (±10%) Size: 6.8*6.8cm(2.68*2.68in) Storage Temperature: -20°C~55°C/14°F~158°F Material: ABS, Electronic Components Temperature: 0℃~50℃ (±1.5℃) Color: Dark Gray Charging Time: 1h Co Resolution: 1ppm Humidity: 0%~95%Rh (±5%Rh) Input: Type-C, DC 5V/500mAh Package:1 pc Carbon Monoxide Detector Co Over-Limit Alarm: (Initial Default Value) 50 Ppm Battery Life: 120h

Note: Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding! Please allow a 1-2 cm(0.39-0.79 in) difference in measurements due to manual measuring.