•Made of food-grade ABS plastic material, it is safe to use, small in size and easy to carry •Multi-layer filtration, KDF filter material + carbon fiber filter element + hollow fiber ultrafiltration membrane, effectively filter fine particles and sediment in water •The outdoor water purifier has compass function, very suitable for outdoor use •It can be used to filter fresh water without chemical pollution such as river water, lake water, stream water, groundwater, rainwater, surface water, etc (not suitable for filtering heavily polluted water) Specification: •Filtration precision: 0.01 micron •Clean water flow: 200ml/min •Total water purification volume: >1000L •Product material: food-grade ABS plastic + hollow fiber ultrafiltration membrane + carbon fiber + KDF filter material •Applicability: outdoor work, travel, adventure, camping, marching, etc Package included: •1 x Water Filter •1 x English User Manual •1 x Storage Bag •1 x Hose •Other things not included