Features 1、Multi Function Detection: The air quality monitor can simultaneously detect multiple air quality indicators, providing a comprehensive understanding of the air environment and meeting various usage needs. 2、High Accuracy Sensors: Utilizing advanced sensor technology, it ensures the accuracy and stability of detection results, helping users promptly understand changes in air quality and safeguarding their health and safety. 3、Portable Design: Its lightweight design and built in battery make it convenient for users to carry during outdoor camping, traveling, or daily use without needing a power outlet, making it suitable for various situations. 4、Real Time Data Display: Equipped with a high definition display screen, it shows real time air quality data that can be read directly, allowing users to easily understand the current air quality of their environment. 5、Wide Application: Whether at home, in the office, inside a car, or during outdoor activities, this air quality monitor provides precise air quality monitoring, creating a safe and more comfortable living and working environment for users. Specifications Item Type: Air Quality Monitor Power: Built in 850mAh Polymer Li ion Battery (included) Charging Voltage: 5V Warm up Time: 120s Weight: Approx. 240.00g / 8.47oz Package List 1 x Main Unit 1 x Data Cable 1 x Storage Bag 1 x User Manual