The Larq Bottle PureVis is an insulated water bottle equipped with UV-C technology to purify water and clean the inner surface of the bottle. It uses a rechargeable UV light cap that eliminates up to 99.9999% of bacteria and viruses from water. The bottle is made from stainless steel, keeping drinks cold for up to 24 hours or hot for up to 12 hours. It’s designed for everyday use and is portable, making it ideal for travel or outdoor activities.