Description: Safe, reliable and reliable, this air detector provides long-term uninterrupted monitoring. It is USB-powered, safe and reliable and provides long-term uninterrupted monitoring. Internet of things creates powerful cloud computing capabilities for the air testing. Three-layer filtration technology, always protect your family's health. Made of good ABS material, it is durable. It won't miss any abnormal changes of pollution sources. Accurately reflect the hazards of volatile organic compounds, reminding by bright color. It supports for 4G network, not support for 5G network. And it is suitable for car, new house, office environment and a variety of occasions. Item Name: Air Detector Material: ABS Type: JQ200-6 Network: WiFi 2.4G Measuring Range: 0~19.99ppm Measuring Accuracy: 0.01mg/m3 Flow Range: 2.2L/min Input: USB Power 5V 1A Working Humidity: 30-80% Working Temperature: 5-40 Degree Celsius Features: Portable, USB Charging, Multi-purpose, Useful Size Details: Size: 97mm x 52mm x 35mm/3.82" x 2.05" x 1.38" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Air Detector 1 x USB Charging Cable