Type of water treatment machine Working principle Ultrafiltration Filter element ultrafiltration membrane Number of filter elements 2 levels Efficacy Water quality requirements Use location Terminal water purification Water purification effect Chlorine removal, rust removal, sediment removal, bacteria removal Filter level 2 level filtering Outlet mode Single outflow Replaceable filter element Filter alarm device does not support Material Food grade ABS Types of accessories Recommended by the crowdChildren, pregnant women, white-collar workers, the elderly Color white, green, blue, black Appearance size 18.5 * 3cm The bottom thread of the outdoor pressurized water purification straw can be connected to the water bottle and water bag to drink directly and conveniently Product features: The water purification straw adds a pressurization function, and can accelerate the filtration through the pressurization function when it is difficult to absorb water. The filter element can be disassembled and cleaned to avoid clogging and breeding of bacteria, and can be connected to a water bag and a water bottle to filter, and the filtering method is diversified.