A "Smart Bottle" is a high-tech water bottle designed to help users stay hydrated. It often features built-in sensors that track water intake and remind users to drink more water throughout the day. Some models can connect to smartphones via Bluetooth, allowing users to monitor their hydration habits through an app. These bottles may also include additional features like temperature control, LED lights for notifications, and even filters for purifying water. By integrating technology, Smart Bottles aim to promote healthier habits and make hydration more convenient for users in their daily lives.