Rechargeable 3-in-1 Smart Carbon Monoxide Detector White C0/Temperature and Humidity Monitoring Portable <ul class="a-un0rdered-list a-vertical a-spacing-mini"> <li class="a-spacing-mini"><span class="a-list-item">Carbon Monoxide Detector: This carbon monoxide detector features a high-quality electrochemical sensor with a lifespan of up to 10 years. It continuously monitors carbon monoxide and displays real-time data on the LCD screen. It's CE certified and complies with EN 50291 standards, ensuring your family's protection. </span></li> <li class="a-spacing-mini"><span class="a-list-item">Portable and Rechargeable 3-in-1 Detector: Measures temperature, humidity, and carbon monoxide concentrations. It comes with a 1000mAh battery that provides 60 hours of battery life. Ideal for homes, campers, RVs, and boats, especially those with fireplaces or gas heaters. </span></li> <li class="a-spacing-mini"><span class="a-list-item">Effective Protection: This detector covers an area of 20-40 square meters and measures C0 concentrations from 0 to 999 ppm with an accuracy of ±5 ppm. Temperature and humidity are updated every 2 seconds. </span></li> <li class="a-spacing-mini"><span class="a-list-item">LCD Display and Alarms: All data is displayed on a 2.48-inch LCD screen. If the C0 concentration exceeds 50 ppm, an 85-dB alarm sounds. </span></li> <li class="a-spacing-mini"><span class="a-list-item">Easy to Use: Features a self-test function and a low-battery alarm. Three buttons: On/Off, Brightness, and Mute. </span></li> <li class="a-spacing-mini"><span class="a-list-item">Flexible placement: Can be placed on a surface or mounted on a wall. Compact and discreet. </span></li> <li class="a-spacing-mini"><span class="a-list-item">Includes: 1 carbon monoxide detector, French manual, carrying strap, </span></li> </ul>