Product information:

1. Provide convenient, safe and clean outdoor drinking water
2. Super water purification ability: under normal circumstances, it can filter at least 3000 liters of water
3. Remove at least 99.9999% of aquatic bacteria
4. Remove at least 99.9% of aquatic parasitic protozoa
5. Reduce turbidity: can filter out about 0.2 microns of particles
6. Does not contain chemicals
7. Large water flow (60CM elevation flow rate above 300ML per minute)
8. No need for electricity/battery, or replacement parts (backwashable)