1Turn on the light, just sweep the UV light bar over the surface of the item to be cleaned, it can clean the environment safely within 10 seconds without damaging any surface, nontoxic, no residue, no peculiar smell, no secondary pollution . 2Covering a wider cleaning area, the compact design and light weight make it very convenient to store in a backpack or suitcase for travel and outings. 3Ultraviolet lamps are widely used in schools, offices, and home cleaning, they are suitable for cleaning phones, toys, keyboards, laptops, toothbrushes, pillows, clothes and mattresses. 4Our UV lamps have a good touch, using highquality ABS materials and advanced LED lamp beads to insure cleaning effect, sturdy and durable, has long service life. 5With a durable LED lamp life of more than 10,000+ hours, with proven and effective cleaning technology, it is safe to use. (Be careful to avoid long-term direct contact with humans, pets or plants).