Eliminates 99.99% of BacteriaThe portable water filter is an eco-friendly outdoor personal water filter. The filter comes with periodic iodine resin, which can filter out 99.99% of bacteria and microorganisms in 0.5 seconds. Instantly purifies rivers, rainwater and other natural bodies of water into direct drinking water. High Filtration CapacityBased on the technology of medical dialysis procedures, the water filter water contains a bundle of microfiber tubes inside. Built-in 0.01 micron ultrafiltration membrane, capable of delivering up to potable water. The water tasted very clean. Portable and Ultra-lightweight The size of 200*30mm, the weight is about 80g, the water filter can be placed in your bag backpack or your bag at any time. A lightweight, convenient, and hygienic way to stay hydrated while camping, hiking, fishing, backpacking, biking, and traveling. Emergency Survival Gear In the event of a natural disaster or emergency, it is essential to find drinking water. When you can't find a clean and hygienic water source in the wild, the camping water filter is your reliable survival tool for wild drinking water. Easy to Use The mini portable water filter can be connected to water bladder, ordinary water bottle, hydration system; You can also drink directly from the water source with the included extension straw. Ideal for outdoor camping, hiking, trekking, emergency preparedness.