High Filtration CapacityThis water purifier is mainly used to provide safe and clean drinking water in natural disaster situations, and can also be used to filter drinking water for outdoor survival, camping, outdoor picnics and travel. With a built-in 0.01 micron hollow fiber ultrafiltration membrane, the water filter can reduce up to 99.9999% of tiny substances, particles, sediments, reduce heavy metals, improve the taste of water, and you can get clean and safe drinking water immediately. High-quality materialsThe shell of this water filter is made of high-quality ABS material, which is durable and not easy to damage. The filter layer uses hollow fiber ultrafiltration membrane, carbon fiber, and KDF filter material, which can effectively filter heavy metals, microorganisms, insect eggs, fine sand, bacteria (such as E. coli, etc.) and other harmful substances in the water. The filtered water can be drunk directly, which is safe and hygienic. Lightweight and portableThis outdoor water purifier weighs 200g and measures 7.5*4.1*11.3cm, which can be easily put into a backpack. You can take it anywhere with a stable water source without charging or waiting for clean water. It comes with a storage bag, tube and instructions, so you don't have to worry about drinking water wherever you go. This personal water filter provides you with a reliable source of pure drinking water anytime, anywhere, especially in emergencies. Instant Fresh WaterSuper fast flow rate, up to 400 ml per minute, and the water tastes very clean. This water filter can filter up to 3,000 liters before the reusable carbon filter needs to be replaced. Our water filtration system works without electricity and can quickly convert rainwater, lake water and river water into clean drinking water. It can provide delicious pure water to meet your various outdoor water needs. Wide ApplicationThis water filter is suitable for various water sources: river water, lake water, groundwater, rainwater, surface water and other fresh water without chemical pollution. The water filter can be used for outdoor activities such as exploration, hiking, mountaineering, camping, outdoor backpacking, hunting, fishing, scouting, emergency preparedness, and military combat. If you want to get healthy drinking water simply and quickly, you can use this survival gear.