Seektain

Portable Carbon Monoxide Detector for Travel：4-in-1 CO2 Monitor for Home – 1000mAh Battery Mini CO Carbon Dioxide Alarm with Temperature(°F) & Humidity for RV Hotel Camping- Orange Long-Lasting Power & Rapid Charge：CO & CO₂ Detector: 1000mAh battery, up to 120 hours of protection. Supports 10-65W TYPE-C fast charging, fully charged in 60 minutes.Low-power mode activates after 5 minutes of inactivity, ensuring 120 hours of standby. 4-in-1 Upgraded CO2 & CO Detector: This combo carbon monoxide alarm Features a large digital display, detecting temperature (14 to 122°F), humidity (0% to 95% RH), CO2 levels (400 to 5000 PPM), and CO levels...