All-in-One Monitoring: The C10 2nd can monitor indoor carbon dioxide levels, temperature, humidity, and time in real-time, meeting four daily life needs with a single device, providing comprehensive indoor environmental monitoring for users. High-Definition Eye-Care E-Paper Display: Equipped with a 3.4-inch large e-ink screen that offer a wide viewing angle and high readability, ensuring clear display of monitoring values under various lighting and viewing angles. Extended Battery Life, Eco-Friendly Design: Utilizing energy-saving algorithms and e-ink screen technology, along with a 2200mA large-capacity lithium battery, the C10 2nd achieves a battery life of up to 180 days, reducing the hassle of frequent charging or battery replacement. Smart Connectivity and Intelligent Monitoring: Supporting app connectivity, it allows users to view and export historical data for nearly 180 days. It also supports over-the-air (OTA) product updates, providing continuous technical support. Precision Sensors, Intuitive Alerts: Trust in the accuracy of Sensirion's micro CO₂ and temperature/humidity sensors for reliable air quality data. The simple three-color air quality indicator and an alarm system to keep you informed and in control of your living space's The Temtop C10 2nd is a versatile all-in-one indoor air quality monitor designed to measure carbon dioxide (CO2) levels, temperature, humidity, and time in real-time—addressing all your daily environmental monitoring needs with a single, user-friendly device. Ideal for home, office, or any indoor environment, the C10 2nd provides accurate and reliable air quality data, thanks to Sensirion's precision sensors. Equipped with a 3.4-inch HD e-ink display, the C10 2nd ensures clear, eye-friendly readings in any lighting condition. Its wide viewing angle and anti-glare properties offer optimal readability, reducing eye strain for users who monitor air quality over extended periods. The device’s 180-day battery life, powered by a 2200mAh lithium battery, means less hassle with frequent charging or battery changes, making it an eco-conscious solution for continuous monitoring. With smart app connectivity, the C10 2nd allows users to track and export historical data for up to 180 days. Additionally, it supports over-the-air (OTA) updates, ensuring your device remains updated with the latest software improvements and technical enhancements. The intuitive three-color air quality indicator and built-in alarm system make it simple to monitor the quality of your indoor air, providing timely alerts when CO2 levels rise beyond safe limits. The Temtop C10 2nd is the perfect tool for maintaining a healthier, more comfortable living or working space.