Hydration is the most important thing in daily life. More and more people realize that drinking water is the foundation of health. Drinking enough water is easier said than done, these time-stamped water bottles are a useful strategy to easily see what you're drinking over time, whether you're at the office, school, gym, traveling how much water you need and when you need to refill as soon as possible. This BPA free water bottle is perfect for daily hydration, baseball, basketball, cycling, cheerleading, football, swimming, tennis, travel, hiking, running, camping, yoga, gym, athletes or on the go. *Inspirational Time Marker: Remind you to drink water on time and ensure your daily water intake. *ONE KEY TO OPEN: This water bottle can be operated effortlessly with one hand, no need to unscrew and tighten like others. * Absolutely leak-free: the latch effectively prevents accidental opening even if it is inverted. * Wide Mouth: Easy to fill with ice cubes and various fruit teas, and also easy to clean.