HidrateSpark PRO, the world's smartest water bottle ever created. Made with stainless steel vacuum insulated material, keeping drinks cold up to 24 hours and lightweight, shatter and odor resistant Tritan plastic. LED smart sensor "puck" glows to remind you when it's time to drink and tracks your water intake by syncing via bluetooth to the HidrateSpark App. Make it your own with custom glow colors in the app. Glow, Drink, Track HidrateSpark PRO glows when it's time to drink and connects via Bluetooth to track every sip to keep your daily goal updated as you go. Opt in for our fun HidrateSpark App notifications to help you stay on track. Compete with friends in fun hydration challenges and earn trophies for your collection. Customize your glow to match your style Features The HidrateSpark PRO bottle glows throughout the day to remind you when you need to drink, so customize your glow color, pattern, and frequency within the HidrateSpark App. Choose between 6 present color combinations, or create your own color combination with our GlowStudio function on the HidrateSpark App. Find My Bottle makes it hard to lose Use the Find My Bottle feature within the HidrateSpark App to easily locate your bottle at the last place that it synced.