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With the growing population and environmental pollution, the shortage of drinking water has become an important issue. According to the report, there are over 60% of diseases, which related with shortage of drinking cleaning water in Africa.
This is a portable water purifier which can filter the dirty water to the cleaning water, that can be drunk directly. The product can stretch out and draw back, in this case, user can fold it up and put it in the pocket or briefcase, and ease to take away.