In response to the needs of the medical field, this device was invented by medical lighting professionals and uses special light to visualize proteins that are the source of virus and bacteria growth in medical facilities, homes, stores, etc.
Protein stains that are normally invisible to the naked eye can be seen at a glance, so you won't miss any dirt, and after cleaning, you can see how clean it is at a glance. Peak wavelength: Near ultraviolet range (Nichia LED specification)
Output: 3.7V
Battery: Lithium-ion 18650
Size: φ25×119mm
Weight: 120g
Components: Main unit, lithium battery, battery charger
