★【INVISIBLE BUT POWERFUL 365NM LIGHT】-- The 10W high power uv 365nm light is invisible to the naked eye, so that it is not as BRIGHT as the 395nm flashlight, but more perfect for demanding ...

Description: The Power PEN 2.0 is an LED-technology based reliable point source manufactured by Hoenle. It offers an output spectrum of 365 mn +/- 10 mn and has an internal power control and a ...