FeaturesMonitors your water intake throughout the dayRegular reminders using the Bellabeat appBluetooth-connectivityAccessorize it with changeable rubbers grips and lidsReplaceable battery lasts up to 4 months Stay hydrated with the Bellabeat Spring Smart Water Bottle. It helps you to make sure you\'re drinking the right amount of water every day, so you can live a healthier lifestyle. The changeable rubber grips and lids make it easy to accessorize the bottle to suit your individual style.  Using the Bellabeat app, you can track your progress, admire your achievements and share motivational messages with your friends and family. Using Bluetooth 4.0 technology, it tracks your water intake throughout the day to help you reach your goals. No more dehydration - it automatically calculates the optimal amount of water you need and sends you regular reminders. Simply shake it to sync it!Video .iframe-container { overflow: hidden; padding-top: 56.25%; position: relative; } .iframe-container iframe, .iframe-container video { border: 0; height: 100%; left: 0; position: absolute; top: 0; width: 100%; }