World\'s first self-cleaning water bottle Self-cleans every 2 hours with UV-C LED technology Eradicates up to 99.9999% of bacteria Double-wall vacuum insulation Rechargeable, Li-Polymer battery lasts up to 1 month Two water purifying modes Made from Electropolished 18/8 stainless steel (BPA free) Say hello to the world\'s first self-cleaning and self-purifying water bottle, which uses environmentally friendly UV-C technology to self-clean every 2 hours. Using a LARQ Bottle is >10,000 times more hygienic than using a regular reusable bottle. Instantly purify water with the simple press of the cap to activate a 60 second purifying cycle, or switch to Adventure Mode for extra purifying power. The LARQ Bottle keeps water cold for 24 hours and hot for 12, thanks to the double-wall vacuum insulation. Fully rechargeable, this bottle has a waterproof USB and a single charge keeps your bottle going for up to 1 month. LARQ Bottle 500ml / 17oz ##sec