1. Special Features: Four-stage filtration system! Water Filter contains no chemicals, no batteries and no moving parts to wear out.
2. Rapidly Quench Your Thirst: It features a high flow rate
3. Convenient in Use: Insert it into water and drink directly!
4. Safest: thoughly remove bacteria and virus, can eniminate 99.99%
Shipping time: 5-7 business days.