Air A Water Bottle, 600ml, Insulated 316 Stainless Steel Sports Water Bottle with 3 Fruit Flavors, Zero Sugar & BPA-Free, Gradient Colors, Keeps

Equipped with an innovative drinking experience and a 3D water replenishment system, it simultaneously stimulates the senses of sight, smell, and taste. Cutting-edge Flavor Edge technology adds flavor to water with three random fruit flavors, including cola, lemon, and strawberry, without added sugar or calories or additives, providing health-conscious drinkers with guilt-free luxury. [Excellent Insulation Performance] 316 stainless steel multi-layer freshness insulation. The five-layer technical insulation structure locks freshness for 12 hours. Enjoy a consistently fresh drinking experience and fully enjoy fruit-flavored beverages with zero sugar. [Scientific Functional Design] The microporous structure of food-grade silicone gradually releases flavor molecules. A joint study with Osaka University confirmed that flavors increase water intake by 40%, making it ideal for preventing dehydration and weight loss. [Suitable for Various Use Scenarios] Available in four colors: gradient blue, purple, pink, and black. The sandblasted anti-slip design and ergonomic 3D wavy grip allow for a stable one-handed grip during running and other sports. [Reliable Quality] Made with BPA-free materials, it is heat-resistant from -20°C to 120°C, making it suitable for both ice water and boiling water. The seal ring ensures a completely leak-proof design, and it has passed a 1,000-cycle handstand swing test. All parts are removable for easy cleaning, ensuring hygienic use.