LARQ PureVis Bottle Caps Bottle cap with UV sterilization function

Return your LARQ bottle to PureVis with a replacement cap. You can get back to your hydration game in no time. Powerful PureVis technology activates every two hours with the push of a button. Eliminates up to 99%* of bacteria such as E. coli from water and bottles. Just charge it, twist it, and press the button to instantly purify your water anytime, anywhere. Use only LARQ bottle filters, twist-top, or flip-top LARQ caps. Make your LARQ bottle whole again with replacement caps. You can get back to your hydration game in no time. An accident happened. Make your LARQ bottle complete again with PureVis replacement caps. You can get back to your hydration game in no time. Just charge it, twist it, and then press the button to drink clean water anytime, anywhere. *Use LARQ caps only on LARQ filter bottles, twist top and flip top bottles.