jelly watch box plastic watch box 

1.The designs are fashional and it can be worn whenever, whether you are sit or run. 

2.Wearing it, you will feel mental and muscle relax, besides, it will improve your exercise function.

3.So many colors ,sizes and designs that you can choose any you like.

4.Good quality and cheap and useful 

5.Water proof structure

6.Good service after-sales 

It is fashionable and comfortable for human beings to wear it .