Operation steps: 1. Remove the entire bottle cap first, rotate and pull up the inner cup and outer cup to remove the inner bottle 2. Add "dirty" water that does not exceed the maximum water level line to the outer cup 3. Adjust the filter valve according to the water quality and select the appropriate filtration level 4. Cover the entire bottle cap and keep the upper dust cover open 5. Slowly press the inner cup with the filter vertically down to the bottom of the outer cup for filtrationRecommended filtering rate: 1. Tap water and cleaner outdoor water: Press down time: 15-25 seconds, pull up time: 10-20 seconds 2. Snow water, lake water, river water and other cleaner outdoor water: Press down time: 20-30 seconds, pull up time: 10-20 seconds 3.
This product would be ideal for outdoor enthusiasts, travelers, or health-conscious individuals seeking a reliable water filter with a smaller pore size for filtering contaminants such as bacteria, viruses, and heavy metals.
