The use of international advanced 3 step bottom technology, efficient insulation, long time to maintain water temperature, whether it is hot summer or cold winter, can let you drink hot, cold and delicious water.This kettle is not only suitable for home and office use, but also especially suitable for outdoor sports, travel, picnic and other occasions, so that you can enjoy the fun of drinking water anytime and anywhere.The use of food grade environmental protection materials, do not contain harmful substances, ensure that the water quality is clean, so that every mouthful of water you drink is safe. Moderate kettle capacity,Make this water bottle a great addition to your life! Fungho Industries(Group)Co.,Ltd Tel:86-750-6785268 /Mobile phone:+86 13827038161 Website: https://www.funghogroup.com/