Water Filter Straw Features:
This can purify river water, rain and lake water to be direct drinking water.
1. Compat: size as a pen
2. Light: weight is only 90g, lightest model is 15g.
3. Convenient: can drink directly after putting one end of straw into water
4. Safe: remove 99.99% of various parasites and bacteria
Your personal protection against diarrhoeal diseases.
1. Precise pre-iltering system can remove sediment, rust, algae, insects, dust and suspended pollutant i...