Indoor PM2.5 Air Quality Monitor, Mini Portable Smart Sensor, Temperature and Humidity Tester with Built-in Alarm

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Product Description Monitor your indoor environment with this 3-in-1 air quality monitor that tracks PM2.5, temperature, and humidity in real time. Designed with advanced light scattering technology and a clear HD color screen, it helps you quickly understand air conditions at home, in the office, or while traveling. USB Micro-B power support, one-button operation, and a built-in 1600mAh battery make this portable PM2.5 detector practical for everyday air quality monitoring. Key Features 3-in-1 Detection: Measures PM2.5 fine particles, ambient temperature, and humidity for a complete air quality overview. Accurate Sensor Design: Advanced sensing system with dedicated airflow inlet and outlet channels helps improve particle analysis accuracy. Fast Data Refresh: PM2.5 readings update every 5 seconds, while temperature and humidity refresh every 1.5 seconds for timely monitoring. HD Color Display: Multicolor panoramic screen offers clear visibility from different angles for easy reading day or night. Simple Operation: One-button control and plug-and-play USB Micro-B interface make it easy to use without complicated setup. Portable Power: Built-in 18650 1600mAh battery supports long-lasting use for home, office, bedroom, desktop, or travel applications. Specifications Parameter: Value Device Type: Air Quality Analyzer Functions: PM2.5, Temperature, Humidity PM2.5 Technology: Light Scattering Temperature Humidity Technology: Temperature Humidity Sensor PM2.5 Detection Range: 0-999 g/m Display: HD LCD Color Screen Battery: 1 x 18650 1600mAh Battery Atmospheric Pressure: 86 kPa - 106 kPa Sampling Time: 1.5 seconds Detection Temperature: -10C to 50C Detection Humidity: 20% - 85% Interface: USB Micro-B Usage Ideal for checking air conditions in homes, bedrooms, offices, study rooms, and travel spaces. Use it to monitor fine particle levels and indoor comfort so you can better manage your environment and daily wellness. Returns, Refunds and Replacements Delivery Timeframe Please note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows: For customers in Victoria, approximately 7-10 working days; For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days; For customers in WA, NT, and TAS, approximately 9-12 working days.