Utilising the power of the sun, our products sanitise surfaces and objects with UVC light at 270-280nm. This is part of the electromagnetic spectrum of light, which destroys living cells by damaging their DNA so that they cannot develop, grow or spread, stopping any nasties in their tracks. UVC has the shortest wavelength combined with the highest energy, making it extremely effectively at destroying germs and bacteria within seconds. This is a process of ultraviolet radiation. The UVC in our products is delivered through UVC chips which are integrated within all LiteZapp products. UVC light is also invisible to the human eye, and it is a hazard, so as well as UVC, we incorporate 'purple' LED chips into our products to show that they are switched on and in use. If you see purple light being emitted you know that the product is switched on and working.