Read the following context and choose the best option to answer the question.
Context: This hard plastic pager - style holster is a very useful accessory for daily use . Clip it to your belt and you can secure your phone at all times ! The unique swivel design lets you rotate the clip 180-degree sideway at several fixed intervals . You can place your phone at the most comfortable and convenient position .
Question: What may be a fact about the speaker ?
Options: 
- They are advertising the belt clip .
 - They had just purchased the belt clip .
 - None of the above choices .
 - They are telling their friends about the belt clip .


They are advertising the belt clip .