Plug & Play is a lightweight air purifier designed by O2 Cure with RGF's patent PHI-Cell technology which is proven to reduce all environmental microbial and pollutants drastically, and the lifespan of the PHI-cell is 30,000 hours. The aesthetic design of the units comes in black. It is the most advanced product to mitigate respiratory diseases & cross infections in indoor spaces. Its coverage area is 500 Sq.Ft. It uses an active purification technology, instantly neutralising microbes, VOCs (harmful gases), and viruses from the source itself. No maintenance or mechanical cost; it can be used in any room and can be inconspicuous. It can be used with or without an internal fan. Packaging of only 1 unit is available.