Mountop Portable Water Purifier (750ml) - UV Purification System for Travel, Outdoors, Camping, Cycling, Hiking, Backpacking, Preppers, Home.Eliminates 99.9% of Bacteria, Viruses, & Protozoa, Emergency Flashlight with S.O.S., Easy to Use, BPA-Free UV technology effectively eliminates 99.9% of microbiological contaminants, employed by many urban water municipalities for its reliability & effectiveness! Purify water anywhere! Perfect for travelers to different countries where drinking water may be questionable SOS and emergency flashlight mode Impact and weather resistant cap and body makes it durable and long lasting! Easy to read LCD display ensures water treatment is simple and easy to use 1-year warranty & 100% satisfaction guarantee!