Tea cup warms hands / Tea Cup

The product can warm hands and make tea.
When you want to warm hands,you should rotate the switch which in the middle of the product,let water flow to the glass cup,and you can according to your need to rotate the switch to control the speed of water flow.
When you want to make tea,you just need to open the glass cup,put the tea on the filter,and finally rotate the switch，so you can drink warm tea made by yourself anytime and anywhere.