Product Description
    User-friendly, high-contrast OLED screen provides performance and treatment data.  8,000 treatment impact-resistant quartz UV bulb saves 16,000 plastic water bottles from the landfill.  Treats 1 L of water in just 90 seconds, .5 L in just 48 seconds.  USB-rechargeable via computer, wall outlet or portable solar panel (USB cord included).  Weight 4.8 oz.