Glasses with variable colours are very well known and it since decades.
The most of SHETTERS is the reaction time " immediate ".
Be side this reactivity those glasses don t need any battery or complex system to
The intelligence of this product lives only in the perfomance of its components and the
deposited and patented innovation.
This innovation appears on sturdy and confortable glasses,but she can also be fit on
motorcycle helmet equipped with the PINLOCK system.
See life in the best light with Shetters Active Lens.