Purchased from monos. missed return window. NWT. Kiyo means ‘purity’, and that’s exactly what we want in our drinking water. We created the Kiyo water bottle to give you a sustainable and simple way to access clean, purified drinking water wherever you go – all in a beautifully designed stainless steel bottle. With just a press of a button, the Kiyo’s UVC technology purifies your drinking water, eradicating up to 99.99% of bacteria. It’s time to break up with wasteful plastic water bottles and smelly old flasks. With Kiyo, you can have pristine, clean water at your fingertips – anywhere and anytime. Portable and packable Powerful UVC purification neutralizes up to 99.99% of bacteria from your water bottle in Deep Clean mode Two purification modes – Quick Clean (60 seconds) and Deep Clean (3 minutes) Battery lasts ~1 month with normal use Convenient recharging by USB-C (charging cable included) Double wall vacuum insulation keeps beverages hot for 12 hours and cold for 24 hours Silicone base for a soft and secure placement No warm-up time required Mercury-free Eco-friendly, sustainable alternative to plastic bottles Lightweight and durable Includes Kiyo Loop Patent-pending design