Easy-to-Read LCD Screen: The monitor features a sleek and clear LCD screen with intellint color display, allowing you to quickly and effortlessly interpret the real-time data. Portable and Convenient: Designed for on-the-go use, our Air Quality Monitor is powered by a heavy-duty 3000mAh recharable lithium-ion battery. Versatile Application: This portable detector is suitable for various environments, including bedrooms, living rooms, kitchens, cellars, cars, and even grow tents Proactive Alert System: In alert mode, the Air Quality Monitor instantly notifies you of any concerning environmental chans by changing colors. With this all-in-one device, you can easily monitor the air quality in your surroundings in real-time., Manufacturer: CFWWSAQ