SteriPEN ULT-MP-EF SterPen Ultra UV Water Purifier
Brand: SteriPen
Color: Blue
UV light destroys germs' ability to reproduce and make you sick; The SteriPEN destroys over 99.9% of bacteria, viruses, and protozoa
Battery Life: Up to 50 treatments per charge and 300 charge discharge cycles; This is equivalent to 15,000 liters
Simple OLED display shows everything you need to know - treatment, lamp, and battery status; USB rechargeable from a computer, wall, or solar panel