SPECIFICATIONS Product details Portable Outdoor Water Purifier Camping Hiking Emergency Survival Water Filter Drink Remove Bacteria Filtration System Feature: 1. Provide convenient, safe and clean outdoor drinking water. 2. Super Water Purification Ability: Under normal circumstances, at least 1000 liters of water can be filtered. 3. Remove at least 99.9999% of aquatic bacteria. 4. Remove at least 99.9% of aquatic parasitic protozoa. 5. Reduce the Turbidity: Can filter out about 0.2 microns of particles. 6. No chemicals. Specification: Material: ABS + PE Filter Material: Ultrafiltration Membrane, Activated Carbon, Nano Silver Antibacterial Particles Size: 225 X 30 X 30mm/8.86 X 1.18 X 1.18" Color: Blue Weight: 60g Use: It can be connected to the beverage bottles with international standard bottle mouth for use. (such as Coca-Cola packaging bottles, etc.) It can be connected to an extended silicone tube for use, portable lanyard nozzle dust-proof cover. Available Accessories: Folding Water Bag, Metal Carabiner, Backwash Syringe. Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3mm measuring deviation due to manual measurement.