Portable 3-Stage Filtration Water Filter with Straw

Features:
3-stage filtration, pre-filter, activated carbon, and microns hollow fiber UF membrane.
0.01 microns hollow fiber ultra-filtration membrane, can filter 99.9999% of harmful substances.
Filters up to 1500 liters of contaminated water at an ultra-fast flow rate of 400 ml per minute.
It weighs just 2.1 oz and fits in your palm, pocket, gym bag, backpacks, survival packs, and purses.
Ideal for hiking, camping, hunting, fishing, scouting, domestic and international travel, emergency preparedness, and more.