Description:If you want a quick and easy way to get clean drinking water, you can use this Portable Personal Water Filter. It won't require any electricity and quickly turn rainwater, lake, and river water into clean and drinkable water. Features:1. Multi-stage physical filtration to ensure safe drinking outdoors, improve water quality.2. High Efficiency: The 4-stage Water Purification System removes 99.99999% of harmful substances and improves the taste. 3. Portable size: Come with a convenient strap for easier carry.4. Filter element effectively removes small impurities, removes residual impurities such as large particles, sediment and rust. Specifications:Name: Portable Water FilterSize: about 20*3.3cm/ 7.9*1.3inch Filtered water volume: about 2000MLMaterial: ABSSuitable for most outdoor water sources, providing safe drinking water outdoors, such as lakes, rivers, springs, streams, etc. Packing List:1*Survival Water Filter