1. Motivation timestamp-water bottles with timestamps and encouraging words make drinking water fun and easy. A simple way to track water usage will help you maintain your hourly goal and ensure you complete your daily water goal2. high-quality food-grade safety, 100% BPA-free, leak-proof and shock-proof.3. The wide mouth is easy to clean-the wide mouth design makes it easier to load ice or fruit, keeping your water cool and interestingThis portable baby bottle is suitable for office, exercise, sports, gym, camping and any outdoor activities.4. The ideal portable gift-light weight, equipped with a portable shoulder strap, easy to carry around. It comes in a variety of bright colors and is an ideal gift for loved ones, helping them to stay hydrated and healthy.