The Larq Bottle is a reusable insulated water bottle with digital purification from an inbuilt UV-C LED light. The water and bottle are purified at the touch of a button, neutralising up to 99.9% of harmful germs. It intelligently activates every two hours, keeping your contents automatically sanitised, while the double-insulated construction keeps your water cold for 24 hours – or hot for 12 – in a travel-friendly size. One charge via USB lasts up to a month with no replacement filters or batteries needed.