1. Working Principle: When you smell something through the nose, it will reach the olfactory center of the nose through the throat and display it as taste in the brain. We can use our sense of smell to experience one of the 7 flavors from the aroma ring.<br>2. Leak and Dustproof Design: Our air water bottle is designed with your convenience in mind. The safety lock and flip cover keep dust out and prevent spills, making it suitable for the gym, office, and outdoor recreation.<br>3. Leak-Proof Safety Design: Just click the button to open the water cup with one hand for easy use. The flap is equipped with a safety lock to prevent accidental opening, dust and leakage, even if the water bottle is tipped over.<br>4. Air Water: Air Bottle allows you to enjoy different flavors just by drinking water. Spice capsules do not add sugar or chemicals, suitable for fitness lovers. Spice capsules in different flavors allow you to enjoy all the benefits of drinking water, but give a more delicious experience.<br>5. Wide Range of Use: The mouth of the water bottle is wide, making it easy to add ice cubes. It is convenient to connect this plastic water bottle to your backpack, bike, or travel bag. Ideal for various occasions.