* Weight (with batteries): 140 g / 5 oz
* Dimensions: 18.6 x 4.1 x 3.2 cm / 7.3 x 1.6 x 1.3 in
* Minimum bottle diameter: 20 mm
* Treatment size: ½ or 1 liter
* Treatment time: 48 or 90 seconds
* Lamp Life: 8000 activations

Specs:
* Technology: UV water purifier
* Effect: Eliminates bacteria, protozoa and viruses
* Battery: Internal USB Rechargeable Lithium-Ion

Facts:
* Featuring a user-friendly display
* The Steripen Ultra utilizes an internal battery that’s recharged from any USB power source; connect the included USB cable and start charging from a solar panel, laptop or car power port
* Low-power indicator lets you know when battery needs recharging; when fully charged you can treat 50L
* Ultraviolet (UV-C) light rays safely purify clear water by destroying 99.9% of protozoa (including Giardia and Cryptosporidia), bacteria and even viruses
* When the treatment is complete, the on-screen smile lights up and lets you know that the water is safe to drink
* Use only on clear water, as cloudy, sediment-laden water hinders effectiveness
* Kit contains: Neoprene carrying case andUSB charging cord