This 500ml Reusable Water Bottle is a great choice for kids on the go! It features intelligent temperature measurement and a touch display to show the temperature of the bottle. It also has a sealed leak-proof feature and a seamless liner that is made from one molding farewell seam for maximum durability. The non-slip cup bottom and the ability to fit most car cup holders make it great for taking with you on the go. Plus, the separated tea glass allows you to enjoy warm or cold drinks anytime.