External Water Filter Personal Emergency Water Filter Mini Portable Filter For Outdoor ActivitiesProduct Name: External Water FilterDescription:* 1. Material: ABS* 2. Filtration Life: 5000L*3. Filtration Accuracy: 0.01 microns (minimum)* 4. Application temperature: 32 deg; F-90 DEG; f* 5. Weight: 50g*6. Size: 140*36mm Features:* 1. Four levels of physical filtration for safe outdoor drinking* 2. Selected ABS material, durable, high temperature resistant, more practical and not easy to damage* 3. Strong adsorption and a large area with water, making the drinking process easy and easy*4. UF filter core, highly efficient removal of small impurities to remove large particles, residual fouling and rust, while maintaining beneficial mineral elements* 5. Multi-layer filter straw to improve water quality* 6. Simple external design, light weight and small size, portable and easy to store*7. Filtration life reaches 5000 Packing list:Water filter*1Water bag*1Straw*1Syringe*1