Water filtration straw for outdoor use. This compact water filter is convenient to carry on hikes and trips as a precaution. It is also suitable for emergency preparedness at home. The straw allows you to drink directly from natural water sources such as lakes and streams. How it works: Water is collected in a container, such as a cup, and filtered water is drawn directly into the mouth through the straw. It removes 99.99% of bacteria and parasites. Filtration level: 4 Cartridge lifespan (L): 5000 Filter pore size (microns): 0.1 Maximum flow rate (ml/min): 500 Bacteria removal rate (%): 99.99 Operating temperature (℃): 0-40 Filtration technology: UF (ultrafiltration) Four-stage filtration system: Coarse filter + PP cotton + GAC (1 100 mg/g iodine value) + Hollow fiber BPA-free After use, the straw should be cleaned with fresh water, and any debris should be removed from the filter. The straw is reusable, with a lifespan of up to 5000 liters or 5 years.
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