Feature: 1. Reliable Material: The straw of this bottle is made of silicone material, bite resistant and non toxic, environmental friendly and safe. 2. Thoughtful Detail: The straw of this water cup uses one button to open the lid type and press 3 seconds to exhaust to prevent burns, which is convenient for children to use. 3. Clever Design: This water cup is designed with a detachable fan, which can be easily disassembled and you can enjoy the coolness of the fan while drinking water in the hot summer. 4. Cute Pattern: This water bottle uses cute cartoon characters to attract children's eyes and make them fall in love with it right away. 5. Easy Carry: The strap design of this bottle is very easy to carry, whether is child or even an adult can carry, which is convenient for you to drink water at any time. Specification: Item Type: Water Cup with Removable FanMaterial: Tritan/Silicone .Capacity: 590 ml Battery Type: Lithium Battery Package List: 1 x Water Cup with Removable Fan