Survival water-drinking filter straw, the world's top Mini(Pen-size), Lightweight and Mobile(Easy to carry), is the safes self-rescue survival drinking tool for outdoor use. Can purify the river water, rainwater, lake water and other water kinds from nature into direct drinking water!

• Filters up to 1000 liters of contaminated water without iodine, chlorine or other chemicals
• Removes minimum 99,9% of waterborne bacteria, 99.9% of waterborne protozoan parasites, and filters to 0.2 microns; surpasses EPA filter standards
• Made of top-ranking material, activated carbon, eco-friendly and long life service. 
• Requires no electrical power, batteries or replacement parts
• A water filter is a must-carry tool for hiking, camping, travel, and emergencies
• High water purification efficiency, easy to operate: Insert it into the water and drink directly

Specifications:

Filter technique: hollow fiber
Filter precision: 0.01 microns
Effluent water: 1000L/day
Enter Water Pressure: 0-0.2MPa
usable range: all outdoors activities, and places where water quality affected by the local natural disasters
Usage: put the bottom of the water straw into the water, sip from the mouthpiece. blow regular from the mouthpiece after use, to maintain the filter clean, prevent the jam at the same time.
Effluent quality: drinking water