Features 1、Outdoor pressing water purification straw bottom thread, can connected to water bottle and water bag for drinking directly, convenient and fast. 2、Pressurized water fetching function, no need to absorb, easy to get water conform to ergonomic pressing mode, relaxed and not tired. 3、Human engineering designed suction head, portable ribbon rope designed, pressurized water intaking designed, multiple ultrafiltration membrane filtration, water bag kettle connection connector. 4、Suitable for outdoor activities such as outdoor travel, outdoor sports, fitness, camping, lifesaving emergency, outdoor adventure, marching battle, underground mining, etc. 5、Made of high quality materials, sturdy, durable and long service life. Condition: 100% Brand New Item Type: Water Purification Straw Material: ABS Food Grade Plastic + Hollow Fiber Ultrafiltration Membrane Color: As Pictures Shown Weight: Approx. 89g Size(LxD): Approx. 18.5x3cm/7.28x1.18inch Usage: Absorb water through the mouth, then dry or shake the water after use, close the cover and put it into the shell Service life: Type A 1000L water, type B 700L water, type C 70L water can be purified. At the end of service life, the straw will be blocked Temperature: Water less than 50℃ can be filtered Usage mode: 1. Direct water absorption, the water suction pipe is inserted into the water 5cm. First, the air inside the water purifier is discharged, and the water is absorbed gently. Because there are a lot of bubbles, it is recommended to spit out a few mouthfuls of water before drinking. 2. Connect the water bag, net bottom position of the water inlet hose water Straw (self), another head and receiving bag (self) on weight filter. 3. Connect the water bottle, net bottom position of the water inlet hose water Straw (self), another head and receiving bag (self) on weight filter 4. Pressure filtration, when the user is in difficulty of water absorption, the main body of the pressured water purifier can be unscrewed, one hand holds the main body of the filter core, and the other hand is pressed and pressed by the main body, so that the filter can be easily pressed and filtered. Package List 1 x Water Purification Straw