i-Bluesky Real-time Environme

Add multiple language switches 1.Our APP software provides timely, comprehensive and convenient indoor and outdoor air quality data to customers. 2.It can monitor PM2.5, TVOC, HCHO, temperature, humidity, CO2 and other values and feedback to you immediately. 3.The user can sort the values according to the requirements. Meanwhile the user can find not only real-time values but also historical curves within 12 hours or 7 days in APP if needed. It could be switched between Chinese Standard and American Standard AQI also.