GUYI 700ml Collapsible Water Filter Bottle, Removes Impurities, BPA Free, Ultralight for Hiking, Camping, Cycling & Travel-Dusty Blue

["All-in-One Portable Water Filter System: Your complete trailside hydration solution. Features a 0.1 micron hollow fiber filter for clear water, reducing chlorine taste, odors, and sediment from streams or lakes. No pumping needed, just a light, reliable bottle ready to drink from anywhere.","Lightweight & Ultra-Packable Water Filter Bottle: This collapsible water filter bottle rolls into an ultra-compact size when empty, fitting easily into daypacks, jersey pockets, or even your hand. Compared to rigid bottles, it saves crucial space, perfect for running, hiking, and biking where every ounce counts.","High-Flow Filter Performance：Delivers safe drinking water anywhere, filtering up to 1,000 liters at a rate exceeding 1 liter per minute. Enjoy fast, effortless hydration without hard squeezing or breaking your stride.","Rugged, Leakproof & Handy Design：Built with a robust silicone drink nozzle featuring a self-sealing valve for a 100% leakproof seal—even when tossed in your pack.","Quick Clean, Tool-Free Maintenance: Cleaning is a breeze—simply swish and shake with clean water. No backflushing, no extra tools. The EZ-clean filter membrane stays high-performing trip after trip. A clear setup guide (included) makes getting started just as easy."]