High efficiency filtration - Joypur collapsible water bottle with filter consists of 3 layers of filtration material:ultrafiltration membrane,PP cotton and carbon fiber.Our water filter system survival has a filtration accuracy of 0.01µm and removes 99.9999% of microscopic substances,cysts,particles and sediments.It also eliminates odors and improves the taste of water. Soft & collapsible - this squeeze bottle with filter is made of food-grade thickened TPU padded material.It is not only soft and safe,but also more stable and wear-resistant.You can take it outdoors with confidence.When not filled with water,it can be folded up and put in the bag,only 100g,small,light and portable. Multiple uses - water is the source of human life and a high-quality water filter is essential for drinking water outdoors.With the joypur water purifier bottle can you get water from any river,stream,lake,pond or well!This is definitely an ideal choice for outdoor survival,camping,hiking,backpacking fishing etc. A good outdoor partner - our water filter bottle for hiking has a large filter capacity of 5000 liters.In addition,our outdoor water filter has passed NSF/FDA and other certifications,so you can use it without hesitation!We have 2 capacities of 650 ml and 1000 ml and the 3 colors of blue, white and gray for you to choose.Fully meet your different requirements. Hassle-free customer service - we offer 30 days return and exchange without reason,3 months warranty and 24 hours online customer service.Every joypur filtered water bottle is carefully inspected before delivery in the hope of bringing you the best!We also have replacement filters available on Amazon (ASIN: B0DK3RKNXX).

Brand:Joypur

Product name:Foldable water filter,foldable water filter bag, foldable filter water bottle,filter water bottle.

Product material:PP cotton + carbon fiber + ultrafiltration membrane.

Product size:650ml foldable filter water bottle 3.94 inches * 2.36 inches * 9.84 inches;1000ml foldable filter water bottle 4.33 inches * 2.36 inches * 12.60 inches;2L foldable filter water bottle 6.69 inches * 2.36 inches * 15.75 inches.

Product weight:650ml foldable filter water bottle 100g;1000ml foldable filter water bottle 120g;2L foldable filter water bottle 200g.

Product life:650ml/1000ml foldable filter water bottle 5000 liters;2L foldable filter water bag 20,00 liters.

Product packaging size:650ml/1000ml foldable filter water bottle 4.33 inches * 2.56 inches * 4.72 inches;2L foldable filter water bag 2.76 inches *2.76 inches * 6.77 inches

Product packaging:neutral box.

Product flow rate:650ml/1000ml foldable filter water bottle 600 ml/min;2000ml foldable filter water bottle 1800ml/min.

Product usage scenarios:suitable for hiking,camping,outdoor activities,hiking,anglers,backpackers,emergency survival water filter,easy to carry and light weight.

Product after-sales service:Joypur is committed to providing consumers with satisfactory services,safe water use,and reliable water use;improving the quality of life of consumers;if you have any questions,please contact us in time,thank you.