There are 3 different kinds of filters in the mask planted with 5 more layers. The mask also features 2 layers of activated carbon eliminating toxic gas and 2 layers of HEPA filters stopping dust particles up to PM1.The Prana air motion mask has micro ventilators that open and close when you inhale and exhale giving you clean air to breathe, as told by Purelogic.5L/s. It is inclusive of a protective cover for the mask, USB cable and an extra replaceable filter.5. There is a pre-filter which stops the big particles of the dust. The adjustable foam head strap comfortably fits on all head sizes and doesnt have any odor or itch the skin..  
The powerful motor calibrated into the mask produces up to 2L/s air volume in comparison to the average Argentina plugs human intake of 0.The motion mask has a medical silicon grade which takes the shape of your face, leaving no space for the air to come in from anywhere but the filter. The motor in the mask helps in creating the right pressure to keep your airways open so you can breathe in and out easily.The Prana motion air mask is claimed to have been built of more than 30 parts equipped with anti-microbial and anti-allergy qualities.Purelogic Labs launches what is claimed as India’s first # motorised air mask, Prana air motion mask. The filters in the mask stop the dust particles ranging from PM1 to PM 2.  
Engineered with attention to details such as the quality of toxic air in a particular city and the various issues that one might face when breathing in, Prana air motion mask provides protection from the harmful haze and air pollutants both indoors and outdoors.This motor comes with three speed settings in the form of a toggle switch, which can help you set the level of air as per your activity such as walking, jogging or running.Available in three colourd (Classic White, Lively Pink and Vibrant Gray) the mask is priced at Rs 3490