The LifeFuels Smart Nutrition Bottle is the world's first truly smart bottle that lets you add vitamins and nutrients to your water. It tracks hydration and supplementation and syncs directly to your smart devices so you can inject precise dosages into the LifeFuels bottle and know within 0.05 oz of your water intake daily. The BPA-Free Tritan Plastic bottle holds 16.9 fl oz and has a 2-hour charge time. The battery life can last up to 4 days, and you can create up to 90 customizable beverages from 3 pods within the app. The RFID integration for supplement and nutrient tracking is an excellent feature that integrates with Apple Health and Fitbit to assist your health goals. Each bottle comes with 3 Random Flavor Pods, one charger, and one cleaning brush, which makes it the ultimate health companion.