... purification rate 3.3 power conversion 4.Quintuple purification 5.Solar panel90 rotate Performance1.It can purify smoke and all ... ;after leaving, it can work 5 minutes more2.The dynamic display of temperature, humidity, negative ion, plasma, battery capacity, a ... air. Advantages1.3 intelligent power conversion: large solar power supply system, DC12V, AC220V2. Solar panel is in freedom control of 90 ...