MS Portable Water Purifier Pen and WS02 Water Filter Straw, Survival Gear and Equipment for Group Camping Emergency…

Make sure this fits by entering your model number.
Simple and Easy to Operate – The Sterilizer Pen Portable purifies .5 liter in 48 seconds and 1 liter in 90 seconds. Placed in water, simply insert and stir until the light shuts off. Reusable to purify up to 50,000 L (13,208 Gallons).
Long-lasting Battery Life – Water Filter Pen built-in 2200mAh rechargeable batteries, with simple micro USB cable (included). It means no added weight from traditional batteries, more money saving, and eco-friendly. Use this Water Purification Pen, you can do 200 .5 liter treatments or 100 1 liter treatments per charge.
Compact and Muti-Use – Portable Water Purifier weighs 4.83 ounces. It will fit just about anywhere and you’ll barely notice it in your pack or pocket, great for camping, hiking, travel, and emergency preparedness. Plus you can use the Light Water Purifier for daily disinfection in the home, hotel, office, school, etc
Innovative Detachable Design: Our WS02 water filter straw now is the only detachable straw on the market, both ends can be disassembled. That means it just needs to replace the filter element anytime and anywhere, no need to replace the straw tube shell frequently, which is truly reusable, money-saving, and more environmentally friendly.
Superior Backwash Solution: Detachable mouthpiece connects with the common bottle for backwashing, no need for an extra syringe, make cleaning easier. Camping water filter does not expire like water purification tablets and does not require batteries, very easy to use.