One of the problems with the presence of all motorcyclists without exception is air pollution near roads, which is especially typical for large metropolitan areas. The Indian company Shellios has come up with a solution to the problem, r, r, r, rnf.
Outwardly, it is not much different from conventional helmets for an exceptional air intake in the back and a fan that spreads to the oncoming air flow through a HEPA filter, after which the air intake of the outer part of the helmet is already cleaned.

The company reports that the filter passes 99% of harmful particles and significantly. The fan is battery operated and is issued by actuating a button at the back of the helmet. Charging is done via USB.
Currently, we have certified lines in cooways. Its price is 4,500 rupees ($56). USA).
Source: Tech Cult
