Features: 1.SAY GOOD-BYE TO CHLORINE AND IMPURITIES. With this amazing, portable, hydrogen water ionizer, you will for always drink pure and clean water. No more heavy metals floating, dusts and inpurities inside. 2.MULTI-LAYER FILTRATION AND SUPER SAFE. Built-in multiple layer filtrations, containning ORP stones, FIR stones, Tourmaline stones, Negative ion stones. Eco-friendly and durable. 3.TWO-IN-ONE. Not only do premium filters purify your for H2O; they also deposit abundant minerals into it, including Calcium, Magnesium, Sodium and much more! That way your water becomes a natural energy booster, that also helps with weight management and enhanced sleep. 4.REUSABLE AND PORTABLE. for Ideal for an avid lover of outdoor excursions, then our water ionizer and purifier should not be missing from your backpack; it is ultra slim and tiny (5.28x0.63in), and can be easily put in your carry-on bag, purse, or even in a large for jacket pocket. 5.SMALL BUT POWERFUL. Great for home, office, camp, outdoor excursions, etc drinking water filtering. Specifications: Material: 304 Stainless Steel Size: Approx. 13.4x1.6cm/5.28x0.63in Color: Silver Weight: Approx. 20g Package Includes: 1 Piece Alkaline Water Stick note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!